2888875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1094741

約数列:

[1, 5, 11, 25, 55, 121, 125, 191, 275, 605, 955, 1375, 2101, 3025, 4775, 10505, 15125, 23111, 23875, 52525, 115555, 262625, 577775, 2888875]

約数ペア:

[(1, 2888875), (5, 577775), (11, 262625), (25, 115555), (55, 52525), (121, 23875), (125, 23111), (191, 15125), (275, 10505), (605, 4775), (955, 3025), (1375, 2101)]