90943605

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18541}}^1$

素因数の和:18661

約数の個数: 24

約数和(自身を含む): 159090360

約数和(自身を除く): 68146755

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 18541, 55623, 92705, 166869, 278115, 834345, 2020969, 6062907, 10104845, 18188721, 30314535, 90943605]

約数ペア:

[(1, 90943605), (3, 30314535), (5, 18188721), (9, 10104845), (15, 6062907), (45, 2020969), (109, 834345), (327, 278115), (545, 166869), (981, 92705), (1635, 55623), (4905, 18541)]