9000875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 3578965

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 191, 325, 377, 725, 955, 1625, 1885, 2483, 3625, 4775, 5539, 9425, 12415, 23875, 27695, 47125, 62075, 72007, 138475, 310375, 360035, 692375, 1800175, 9000875]

約数ペア:

[(1, 9000875), (5, 1800175), (13, 692375), (25, 360035), (29, 310375), (65, 138475), (125, 72007), (145, 62075), (191, 47125), (325, 27695), (377, 23875), (725, 12415), (955, 9425), (1625, 5539), (1885, 4775), (2483, 3625)]