9171925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 13766976

約数和(自身を除く): 4595051

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 3083, 15415, 21581, 52411, 77075, 107905, 262055, 366877, 539525, 1310275, 1834385, 9171925]

約数ペア:

[(1, 9171925), (5, 1834385), (7, 1310275), (17, 539525), (25, 366877), (35, 262055), (85, 107905), (119, 77075), (175, 52411), (425, 21581), (595, 15415), (2975, 3083)]