89450145

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19681}}^1$

素因数の和:19793

約数の個数: 24

約数和(自身を含む): 156589992

約数和(自身を除く): 67139847

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 19681, 59043, 98405, 177129, 295215, 885645, 1987781, 5963343, 9938905, 17890029, 29816715, 89450145]

約数ペア:

[(1, 89450145), (3, 29816715), (5, 17890029), (9, 9938905), (15, 5963343), (45, 1987781), (101, 885645), (303, 295215), (505, 177129), (909, 98405), (1515, 59043), (4545, 19681)]