7228875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 12377664

約数和(自身を除く): 5148789

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 521, 555, 925, 1563, 2605, 2775, 4625, 7815, 13025, 13875, 19277, 39075, 57831, 65125, 96385, 195375, 289155, 481925, 1445775, 2409625, 7228875]

約数ペア:

[(1, 7228875), (3, 2409625), (5, 1445775), (15, 481925), (25, 289155), (37, 195375), (75, 96385), (111, 65125), (125, 57831), (185, 39075), (375, 19277), (521, 13875), (555, 13025), (925, 7815), (1563, 4625), (2605, 2775)]