146971775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 190844928

約数和(自身を除く): 43873153

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1775, 2201, 2671, 11005, 13355, 55025, 66775, 82801, 189641, 414005, 948205, 2070025, 4741025, 5878871, 29394355, 146971775]

約数ペア:

[(1, 146971775), (5, 29394355), (25, 5878871), (31, 4741025), (71, 2070025), (155, 948205), (355, 414005), (775, 189641), (1775, 82801), (2201, 66775), (2671, 55025), (11005, 13355)]