159698105

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 232888320

約数和(自身を除く): 73190215

約数列:

[1, 5, 7, 35, 37, 49, 79, 185, 223, 245, 259, 395, 553, 1115, 1295, 1561, 1813, 2765, 2923, 3871, 7805, 8251, 9065, 10927, 14615, 17617, 19355, 20461, 41255, 54635, 57757, 88085, 102305, 123319, 143227, 288785, 404299, 616595, 651829, 716135, 863233, 2021495, 3259145, 4316165, 4562803, 22814015, 31939621, 159698105]

約数ペア:

[(1, 159698105), (5, 31939621), (7, 22814015), (35, 4562803), (37, 4316165), (49, 3259145), (79, 2021495), (185, 863233), (223, 716135), (245, 651829), (259, 616595), (395, 404299), (553, 288785), (1115, 143227), (1295, 123319), (1561, 102305), (1813, 88085), (2765, 57757), (2923, 54635), (3871, 41255), (7805, 20461), (8251, 19355), (9065, 17617), (10927, 14615)]