70788775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 93744000

約数和(自身を除く): 22955225

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 2099, 6745, 10495, 33725, 39881, 52475, 149029, 199405, 745145, 997025, 2831551, 3725725, 14157755, 70788775]

約数ペア:

[(1, 70788775), (5, 14157755), (19, 3725725), (25, 2831551), (71, 997025), (95, 745145), (355, 199405), (475, 149029), (1349, 52475), (1775, 39881), (2099, 33725), (6745, 10495)]