4470575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 5995152

約数和(自身を除く): 1524577

約数列:

[1, 5, 17, 25, 67, 85, 157, 335, 425, 785, 1139, 1675, 2669, 3925, 5695, 10519, 13345, 28475, 52595, 66725, 178823, 262975, 894115, 4470575]

約数ペア:

[(1, 4470575), (5, 894115), (17, 262975), (25, 178823), (67, 66725), (85, 52595), (157, 28475), (335, 13345), (425, 10519), (785, 5695), (1139, 3925), (1675, 2669)]