315048025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22871}}^1$

素因数の和:22929

約数の個数: 24

約数和(自身を含む): 425419200

約数和(自身を除く): 110371175

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 22871, 114355, 434549, 571775, 663259, 2172745, 3316295, 10863725, 12601921, 16581475, 63009605, 315048025]

約数ペア:

[(1, 315048025), (5, 63009605), (19, 16581475), (25, 12601921), (29, 10863725), (95, 3316295), (145, 2172745), (475, 663259), (551, 571775), (725, 434549), (2755, 114355), (13775, 22871)]