26351725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 34247808

約数和(自身を除く): 7896083

約数列:

[1, 5, 25, 41, 47, 205, 235, 547, 1025, 1175, 1927, 2735, 9635, 13675, 22427, 25709, 48175, 112135, 128545, 560675, 642725, 1054069, 5270345, 26351725]

約数ペア:

[(1, 26351725), (5, 5270345), (25, 1054069), (41, 642725), (47, 560675), (205, 128545), (235, 112135), (547, 48175), (1025, 25709), (1175, 22427), (1927, 13675), (2735, 9635)]