38628945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27691}}^1$

素因数の和:27733

約数の個数: 24

約数和(自身を含む): 69119232

約数和(自身を除く): 30490287

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 27691, 83073, 138455, 249219, 415365, 858421, 1246095, 2575263, 4292105, 7725789, 12876315, 38628945]

約数ペア:

[(1, 38628945), (3, 12876315), (5, 7725789), (9, 4292105), (15, 2575263), (31, 1246095), (45, 858421), (93, 415365), (155, 249219), (279, 138455), (465, 83073), (1395, 27691)]