39156780355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{67489}}^1$

素因数の和:67660

約数の個数: 48

約数和(自身を含む): 59458150080

約数和(自身を除く): 20301369725

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 137, 385, 605, 685, 847, 959, 1507, 4235, 4795, 7535, 10549, 16577, 52745, 67489, 82885, 116039, 337445, 472423, 580195, 742379, 2362115, 3711895, 5196653, 8166169, 9245993, 25983265, 40830845, 46229965, 57163183, 64721951, 101705923, 285815915, 323609755, 508529615, 711941461, 1118765153, 3559707305, 5593825765, 7831356071, 39156780355]

約数ペア:

[(1, 39156780355), (5, 7831356071), (7, 5593825765), (11, 3559707305), (35, 1118765153), (55, 711941461), (77, 508529615), (121, 323609755), (137, 285815915), (385, 101705923), (605, 64721951), (685, 57163183), (847, 46229965), (959, 40830845), (1507, 25983265), (4235, 9245993), (4795, 8166169), (7535, 5196653), (10549, 3711895), (16577, 2362115), (52745, 742379), (67489, 580195), (82885, 472423), (116039, 337445)]