90401085

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32933}}^1$

素因数の和:33005

約数の個数: 24

約数和(自身を含む): 159268824

約数和(自身を除く): 68867739

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 32933, 98799, 164665, 296397, 493995, 1481985, 2008913, 6026739, 10044565, 18080217, 30133695, 90401085]

約数ペア:

[(1, 90401085), (3, 30133695), (5, 18080217), (9, 10044565), (15, 6026739), (45, 2008913), (61, 1481985), (183, 493995), (305, 296397), (549, 164665), (915, 98799), (2745, 32933)]