90286075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 122559120

約数和(自身を除く): 32273045

約数列:

[1, 5, 11, 25, 55, 275, 569, 577, 2845, 2885, 6259, 6347, 14225, 14425, 31295, 31735, 156475, 158675, 328313, 1641565, 3611443, 8207825, 18057215, 90286075]

約数ペア:

[(1, 90286075), (5, 18057215), (11, 8207825), (25, 3611443), (55, 1641565), (275, 328313), (569, 158675), (577, 156475), (2845, 31735), (2885, 31295), (6259, 14425), (6347, 14225)]