75101975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3449}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 101816400

約数和(自身を除く): 26714425

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 3449, 4355, 17245, 21775, 44837, 86225, 224185, 231083, 1120925, 1155415, 3004079, 5777075, 15020395, 75101975]

約数ペア:

[(1, 75101975), (5, 15020395), (13, 5777075), (25, 3004079), (65, 1155415), (67, 1120925), (325, 231083), (335, 224185), (871, 86225), (1675, 44837), (3449, 21775), (4355, 17245)]