15251875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 20

約数和(自身を含む): 19906128

約数和(自身を除く): 4654253

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 1061, 2875, 5305, 14375, 24403, 26525, 122015, 132625, 610075, 663125, 3050375, 15251875]

約数ペア:

[(1, 15251875), (5, 3050375), (23, 663125), (25, 610075), (115, 132625), (125, 122015), (575, 26525), (625, 24403), (1061, 14375), (2875, 5305)]