40486225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 54371520

約数和(自身を除く): 13885295

約数列:

[1, 5, 13, 25, 65, 325, 347, 359, 1735, 1795, 4511, 4667, 8675, 8975, 22555, 23335, 112775, 116675, 124573, 622865, 1619449, 3114325, 8097245, 40486225]

約数ペア:

[(1, 40486225), (5, 8097245), (13, 3114325), (25, 1619449), (65, 622865), (325, 124573), (347, 116675), (359, 112775), (1735, 23335), (1795, 22555), (4511, 8975), (4667, 8675)]