55205121075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{8387}}^1$

素因数の和:8613

約数の個数: 96

約数和(自身を含む): 101232020736

約数和(自身を除く): 46026899661

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 157, 195, 215, 325, 471, 559, 645, 785, 975, 1075, 1677, 2041, 2355, 2795, 3225, 3925, 6123, 6751, 8385, 8387, 10205, 11775, 13975, 20253, 25161, 30615, 33755, 41925, 41935, 51025, 87763, 101265, 109031, 125805, 153075, 168775, 209675, 263289, 327093, 360641, 438815, 506325, 545155, 629025, 1081923, 1316445, 1316759, 1635465, 1803205, 2194075, 2725775, 3950277, 4688333, 5409615, 6582225, 6583795, 8177325, 9016025, 14064999, 17117867, 19751385, 23441665, 27048075, 32918975, 51353601, 56620637, 70324995, 85589335, 98756925, 117208325, 169861911, 256768005, 283103185, 351624975, 427946675, 736068281, 849309555, 1283840025, 1415515925, 2208204843, 3680341405, 4246547775, 11041024215, 18401707025, 55205121075]

約数ペア:

[(1, 55205121075), (3, 18401707025), (5, 11041024215), (13, 4246547775), (15, 3680341405), (25, 2208204843), (39, 1415515925), (43, 1283840025), (65, 849309555), (75, 736068281), (129, 427946675), (157, 351624975), (195, 283103185), (215, 256768005), (325, 169861911), (471, 117208325), (559, 98756925), (645, 85589335), (785, 70324995), (975, 56620637), (1075, 51353601), (1677, 32918975), (2041, 27048075), (2355, 23441665), (2795, 19751385), (3225, 17117867), (3925, 14064999), (6123, 9016025), (6751, 8177325), (8385, 6583795), (8387, 6582225), (10205, 5409615), (11775, 4688333), (13975, 3950277), (20253, 2725775), (25161, 2194075), (30615, 1803205), (33755, 1635465), (41925, 1316759), (41935, 1316445), (51025, 1081923), (87763, 629025), (101265, 545155), (109031, 506325), (125805, 438815), (153075, 360641), (168775, 327093), (209675, 263289)]