45389475

素因数分解:

$3^2\times 5^2\times {\mathrm{201731}}^1$

素因数の和:201747

約数の個数: 18

約数和(自身を含む): 81297996

約数和(自身を除く): 35908521

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 201731, 605193, 1008655, 1815579, 3025965, 5043275, 9077895, 15129825, 45389475]

約数ペア:

[(1, 45389475), (3, 15129825), (5, 9077895), (9, 5043275), (15, 3025965), (25, 1815579), (45, 1008655), (75, 605193), (225, 201731)]