2279637575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{81343}}^1$

素因数の和:81431

約数の個数: 24

約数和(自身を含む): 3025996800

約数和(自身を除く): 746359225

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 5605, 28025, 81343, 406715, 1545517, 2033575, 4799237, 7727585, 23996185, 38637925, 91185503, 119980925, 455927515, 2279637575]

約数ペア:

[(1, 2279637575), (5, 455927515), (19, 119980925), (25, 91185503), (59, 38637925), (95, 23996185), (295, 7727585), (475, 4799237), (1121, 2033575), (1475, 1545517), (5605, 406715), (28025, 81343)]