38646225

素因数分解:

$3^2\times 5^2\times {\mathrm{171761}}^1$

素因数の和:171777

約数の個数: 18

約数和(自身を含む): 69220086

約数和(自身を除く): 30573861

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 171761, 515283, 858805, 1545849, 2576415, 4294025, 7729245, 12882075, 38646225]

約数ペア:

[(1, 38646225), (3, 12882075), (5, 7729245), (9, 4294025), (15, 2576415), (25, 1545849), (45, 858805), (75, 515283), (225, 171761)]