1542285575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{20681}}^1$

素因数の和:20867

約数の個数: 24

約数和(自身を含む): 2026008720

約数和(自身を除く): 483723145

約数列:

[1, 5, 19, 25, 95, 157, 475, 785, 2983, 3925, 14915, 20681, 74575, 103405, 392939, 517025, 1964695, 3246917, 9823475, 16234585, 61691423, 81172925, 308457115, 1542285575]

約数ペア:

[(1, 1542285575), (5, 308457115), (19, 81172925), (25, 61691423), (95, 16234585), (157, 9823475), (475, 3246917), (785, 1964695), (2983, 517025), (3925, 392939), (14915, 103405), (20681, 74575)]