31928875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 24

約数和(自身を含む): 43819776

約数和(自身を除く): 11890901

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 1375, 2111, 3025, 10555, 15125, 23221, 52775, 116105, 255431, 263875, 580525, 1277155, 2902625, 6385775, 31928875]

約数ペア:

[(1, 31928875), (5, 6385775), (11, 2902625), (25, 1277155), (55, 580525), (121, 263875), (125, 255431), (275, 116105), (605, 52775), (1375, 23221), (2111, 15125), (3025, 10555)]