8881875

素因数分解:

$3^2\times 5^4\times {\mathrm{1579}}^1$

素因数の和:1605

約数の個数: 30

約数和(自身を含む): 16041740

約数和(自身を除く): 7159865

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1579, 1875, 4737, 5625, 7895, 14211, 23685, 39475, 71055, 118425, 197375, 355275, 592125, 986875, 1776375, 2960625, 8881875]

約数ペア:

[(1, 8881875), (3, 2960625), (5, 1776375), (9, 986875), (15, 592125), (25, 355275), (45, 197375), (75, 118425), (125, 71055), (225, 39475), (375, 23685), (625, 14211), (1125, 7895), (1579, 5625), (1875, 4737)]