23439175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 31082832

約数和(自身を除く): 7643657

約数列:

[1, 5, 17, 25, 85, 131, 421, 425, 655, 2105, 2227, 3275, 7157, 10525, 11135, 35785, 55151, 55675, 178925, 275755, 937567, 1378775, 4687835, 23439175]

約数ペア:

[(1, 23439175), (5, 4687835), (17, 1378775), (25, 937567), (85, 275755), (131, 178925), (421, 55675), (425, 55151), (655, 35785), (2105, 11135), (2227, 10525), (3275, 7157)]