151132415

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 218956608

約数和(自身を除く): 67824193

約数列:

[1, 5, 7, 35, 49, 53, 103, 113, 245, 265, 371, 515, 565, 721, 791, 1855, 2597, 3605, 3955, 5047, 5459, 5537, 5989, 11639, 12985, 25235, 27295, 27685, 29945, 38213, 41923, 58195, 81473, 191065, 209615, 267491, 293461, 407365, 570311, 616867, 1337455, 1467305, 2851555, 3084335, 4318069, 21590345, 30226483, 151132415]

約数ペア:

[(1, 151132415), (5, 30226483), (7, 21590345), (35, 4318069), (49, 3084335), (53, 2851555), (103, 1467305), (113, 1337455), (245, 616867), (265, 570311), (371, 407365), (515, 293461), (565, 267491), (721, 209615), (791, 191065), (1855, 81473), (2597, 58195), (3605, 41923), (3955, 38213), (5047, 29945), (5459, 27685), (5537, 27295), (5989, 25235), (11639, 12985)]