65516275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12579

約数の個数: 24

約数和(自身を含む): 93297600

約数和(自身を除く): 27781325

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 12539, 62695, 137929, 238241, 313475, 689645, 1191205, 2620651, 3448225, 5956025, 13103255, 65516275]

約数ペア:

[(1, 65516275), (5, 13103255), (11, 5956025), (19, 3448225), (25, 2620651), (55, 1191205), (95, 689645), (209, 313475), (275, 238241), (475, 137929), (1045, 62695), (5225, 12539)]