2597472025

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{1811}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 3259773504

約数和(自身を除く): 662301479

約数列:

[1, 5, 25, 103, 515, 557, 1811, 2575, 2785, 9055, 13925, 45275, 57371, 186533, 286855, 932665, 1008727, 1434275, 4663325, 5043635, 25218175, 103898881, 519494405, 2597472025]

約数ペア:

[(1, 2597472025), (5, 519494405), (25, 103898881), (103, 25218175), (515, 5043635), (557, 4663325), (1811, 1434275), (2575, 1008727), (2785, 932665), (9055, 286855), (13925, 186533), (45275, 57371)]