40631025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28513}}^1$

素因数の和:28545

約数の個数: 24

約数和(自身を含む): 70714720

約数和(自身を除く): 30083695

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 28513, 85539, 142565, 427695, 541747, 712825, 1625241, 2138475, 2708735, 8126205, 13543675, 40631025]

約数ペア:

[(1, 40631025), (3, 13543675), (5, 8126205), (15, 2708735), (19, 2138475), (25, 1625241), (57, 712825), (75, 541747), (95, 427695), (285, 142565), (475, 85539), (1425, 28513)]