20242875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 35163648

約数和(自身を除く): 14920773

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2347, 2875, 7041, 8625, 11735, 35205, 53981, 58675, 161943, 176025, 269905, 293375, 809715, 880125, 1349525, 4048575, 6747625, 20242875]

約数ペア:

[(1, 20242875), (3, 6747625), (5, 4048575), (15, 1349525), (23, 880125), (25, 809715), (69, 293375), (75, 269905), (115, 176025), (125, 161943), (345, 58675), (375, 53981), (575, 35205), (1725, 11735), (2347, 8625), (2875, 7041)]