55888125

素因数分解:

$3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 95519424

約数和(自身を除く): 39631299

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 625, 727, 1025, 1875, 2181, 3075, 3635, 5125, 10905, 15375, 18175, 25625, 29807, 54525, 76875, 89421, 90875, 149035, 272625, 447105, 454375, 745175, 1363125, 2235525, 3725875, 11177625, 18629375, 55888125]

約数ペア:

[(1, 55888125), (3, 18629375), (5, 11177625), (15, 3725875), (25, 2235525), (41, 1363125), (75, 745175), (123, 454375), (125, 447105), (205, 272625), (375, 149035), (615, 90875), (625, 89421), (727, 76875), (1025, 54525), (1875, 29807), (2181, 25625), (3075, 18175), (3635, 15375), (5125, 10905)]