1239883669245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{18253}}^1$

素因数の和:18983

約数の個数: 128

約数和(自身を含む): 2338717667328

約数和(自身を除く): 1098833998083

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 403, 465, 527, 661, 663, 1105, 1209, 1581, 1983, 2015, 2635, 3305, 3315, 6045, 6851, 7905, 8593, 9915, 11237, 18253, 20491, 20553, 25779, 33711, 34255, 42965, 54759, 56185, 61473, 91265, 102455, 102765, 128895, 146081, 168555, 237289, 266383, 273795, 307365, 310301, 348347, 438243, 565843, 711867, 730405, 799149, 930903, 1045041, 1186445, 1331915, 1551505, 1697529, 1741735, 2191215, 2829215, 3559335, 3995745, 4033913, 4528511, 4654515, 5225205, 7355959, 8487645, 9619331, 12065233, 12101739, 13585533, 20169565, 22067877, 22642555, 28857993, 36195699, 36779795, 48096655, 60326165, 60508695, 67927665, 110339385, 125051303, 144289965, 156848029, 180978495, 205108961, 374022223, 375153909, 470544087, 615326883, 625256515, 784240145, 1025544805, 1122066669, 1870111115, 1875769545, 2352720435, 2666416493, 3076634415, 4862288899, 5610333345, 6358377791, 7999249479, 13332082465, 14586866697, 19075133373, 24311444495, 31791888955, 39996247395, 72934333485, 82658911283, 95375666865, 247976733849, 413294556415, 1239883669245]

約数ペア:

[(1, 1239883669245), (3, 413294556415), (5, 247976733849), (13, 95375666865), (15, 82658911283), (17, 72934333485), (31, 39996247395), (39, 31791888955), (51, 24311444495), (65, 19075133373), (85, 14586866697), (93, 13332082465), (155, 7999249479), (195, 6358377791), (221, 5610333345), (255, 4862288899), (403, 3076634415), (465, 2666416493), (527, 2352720435), (661, 1875769545), (663, 1870111115), (1105, 1122066669), (1209, 1025544805), (1581, 784240145), (1983, 625256515), (2015, 615326883), (2635, 470544087), (3305, 375153909), (3315, 374022223), (6045, 205108961), (6851, 180978495), (7905, 156848029), (8593, 144289965), (9915, 125051303), (11237, 110339385), (18253, 67927665), (20491, 60508695), (20553, 60326165), (25779, 48096655), (33711, 36779795), (34255, 36195699), (42965, 28857993), (54759, 22642555), (56185, 22067877), (61473, 20169565), (91265, 13585533), (102455, 12101739), (102765, 12065233), (128895, 9619331), (146081, 8487645), (168555, 7355959), (237289, 5225205), (266383, 4654515), (273795, 4528511), (307365, 4033913), (310301, 3995745), (348347, 3559335), (438243, 2829215), (565843, 2191215), (711867, 1741735), (730405, 1697529), (799149, 1551505), (930903, 1331915), (1045041, 1186445)]