56983885

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 24439475

約数列:

[1, 5, 7, 35, 37, 79, 185, 259, 395, 553, 557, 1295, 2765, 2785, 2923, 3899, 14615, 19495, 20461, 20609, 44003, 102305, 103045, 144263, 220015, 308021, 721315, 1540105, 1628111, 8140555, 11396777, 56983885]

約数ペア:

[(1, 56983885), (5, 11396777), (7, 8140555), (35, 1628111), (37, 1540105), (79, 721315), (185, 308021), (259, 220015), (395, 144263), (553, 103045), (557, 102305), (1295, 44003), (2765, 20609), (2785, 20461), (2923, 19495), (3899, 14615)]