438156963045

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{349981}}^1$

素因数の和:350682

約数の個数: 48

約数和(自身を含む): 778337569152

約数和(自身を除く): 340180606107

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 647, 1935, 1941, 3235, 5823, 9705, 27821, 29115, 83463, 139105, 250389, 349981, 417315, 1049943, 1251945, 1749905, 3149829, 5249715, 15049183, 15749145, 45147549, 75245915, 135442647, 225737745, 226437707, 677213235, 679313121, 1132188535, 2037939363, 3396565605, 9736821401, 10189696815, 29210464203, 48684107005, 87631392609, 146052321015, 438156963045]

約数ペア:

[(1, 438156963045), (3, 146052321015), (5, 87631392609), (9, 48684107005), (15, 29210464203), (43, 10189696815), (45, 9736821401), (129, 3396565605), (215, 2037939363), (387, 1132188535), (645, 679313121), (647, 677213235), (1935, 226437707), (1941, 225737745), (3235, 135442647), (5823, 75245915), (9705, 45147549), (27821, 15749145), (29115, 15049183), (83463, 5249715), (139105, 3149829), (250389, 1749905), (349981, 1251945), (417315, 1049943)]