40121275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 53501040

約数和(自身を除く): 13379765

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1409, 1675, 5695, 7045, 23953, 28475, 35225, 94403, 119765, 472015, 598825, 1604851, 2360075, 8024255, 40121275]

約数ペア:

[(1, 40121275), (5, 8024255), (17, 2360075), (25, 1604851), (67, 598825), (85, 472015), (335, 119765), (425, 94403), (1139, 35225), (1409, 28475), (1675, 23953), (5695, 7045)]