156985023975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{24223}}^1$

素因数の和:24306

約数の個数: 144

約数和(自身を含む): 309845501952

約数和(自身を除く): 152860477977

約数列:

[1, 3, 5, 13, 15, 17, 23, 25, 39, 51, 65, 69, 75, 85, 115, 195, 221, 255, 289, 299, 325, 345, 391, 425, 575, 663, 867, 897, 975, 1105, 1173, 1275, 1445, 1495, 1725, 1955, 3315, 3757, 4335, 4485, 5083, 5525, 5865, 6647, 7225, 7475, 9775, 11271, 15249, 16575, 18785, 19941, 21675, 22425, 24223, 25415, 29325, 33235, 56355, 72669, 76245, 86411, 93925, 99705, 121115, 127075, 166175, 259233, 281775, 314899, 363345, 381225, 411791, 432055, 498525, 557129, 605575, 944697, 1235373, 1296165, 1574495, 1671387, 1816725, 2058955, 2160275, 2785645, 4723485, 5353283, 6176865, 6480825, 7000447, 7242677, 7872475, 8356935, 9471193, 10294775, 13928225, 16059849, 21001341, 21728031, 23617425, 26766415, 28413579, 30884325, 35002235, 36213385, 41784675, 47355965, 80299245, 91005811, 105006705, 108640155, 123125509, 133832075, 142067895, 161010281, 175011175, 181066925, 236779825, 273017433, 369376527, 401496225, 455029055, 483030843, 525033525, 543200775, 615627545, 710339475, 805051405, 1365087165, 1846882635, 2093133653, 2275145275, 2415154215, 3078137725, 4025257025, 6279400959, 6825435825, 9234413175, 10465668265, 12075771075, 31397004795, 52328341325, 156985023975]

約数ペア:

[(1, 156985023975), (3, 52328341325), (5, 31397004795), (13, 12075771075), (15, 10465668265), (17, 9234413175), (23, 6825435825), (25, 6279400959), (39, 4025257025), (51, 3078137725), (65, 2415154215), (69, 2275145275), (75, 2093133653), (85, 1846882635), (115, 1365087165), (195, 805051405), (221, 710339475), (255, 615627545), (289, 543200775), (299, 525033525), (325, 483030843), (345, 455029055), (391, 401496225), (425, 369376527), (575, 273017433), (663, 236779825), (867, 181066925), (897, 175011175), (975, 161010281), (1105, 142067895), (1173, 133832075), (1275, 123125509), (1445, 108640155), (1495, 105006705), (1725, 91005811), (1955, 80299245), (3315, 47355965), (3757, 41784675), (4335, 36213385), (4485, 35002235), (5083, 30884325), (5525, 28413579), (5865, 26766415), (6647, 23617425), (7225, 21728031), (7475, 21001341), (9775, 16059849), (11271, 13928225), (15249, 10294775), (16575, 9471193), (18785, 8356935), (19941, 7872475), (21675, 7242677), (22425, 7000447), (24223, 6480825), (25415, 6176865), (29325, 5353283), (33235, 4723485), (56355, 2785645), (72669, 2160275), (76245, 2058955), (86411, 1816725), (93925, 1671387), (99705, 1574495), (121115, 1296165), (127075, 1235373), (166175, 944697), (259233, 605575), (281775, 557129), (314899, 498525), (363345, 432055), (381225, 411791)]