67621475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 91326000

約数和(自身を除く): 23704525

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 4909, 13775, 24545, 93271, 122725, 142361, 466355, 711805, 2331775, 2704859, 3559025, 13524295, 67621475]

約数ペア:

[(1, 67621475), (5, 13524295), (19, 3559025), (25, 2704859), (29, 2331775), (95, 711805), (145, 466355), (475, 142361), (551, 122725), (725, 93271), (2755, 24545), (4909, 13775)]