8497225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 27

約数和(自身を含む): 11804149

約数和(自身を除く): 3306924

約数列:

[1, 5, 11, 25, 53, 55, 121, 265, 275, 583, 605, 1325, 2809, 2915, 3025, 6413, 14045, 14575, 30899, 32065, 70225, 154495, 160325, 339889, 772475, 1699445, 8497225]

約数ペア:

[(1, 8497225), (5, 1699445), (11, 772475), (25, 339889), (53, 160325), (55, 154495), (121, 70225), (265, 32065), (275, 30899), (583, 14575), (605, 14045), (1325, 6413), (2809, 3025)]