163150295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6947}}^1$

素因数の和:7031

約数の個数: 32

約数和(自身を含む): 248126976

約数和(自身を除く): 84976681

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 3355, 4697, 6947, 23485, 34735, 48629, 76417, 243145, 382085, 423767, 534919, 2118835, 2674595, 2966369, 4661437, 14831845, 23307185, 32630059, 163150295]

約数ペア:

[(1, 163150295), (5, 32630059), (7, 23307185), (11, 14831845), (35, 4661437), (55, 2966369), (61, 2674595), (77, 2118835), (305, 534919), (385, 423767), (427, 382085), (671, 243145), (2135, 76417), (3355, 48629), (4697, 34735), (6947, 23485)]