8018725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 11686752

約数和(自身を除く): 3668027

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2243, 3575, 11215, 24673, 29159, 56075, 123365, 145795, 320749, 616825, 728975, 1603745, 8018725]

約数ペア:

[(1, 8018725), (5, 1603745), (11, 728975), (13, 616825), (25, 320749), (55, 145795), (65, 123365), (143, 56075), (275, 29159), (325, 24673), (715, 11215), (2243, 3575)]