70120925

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21089}}^1$

素因数の和:21125

約数の個数: 24

約数和(自身を含む): 104606400

約数和(自身を除く): 34485475

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 21089, 105445, 147623, 400691, 527225, 738115, 2003455, 2804837, 3690575, 10017275, 14024185, 70120925]

約数ペア:

[(1, 70120925), (5, 14024185), (7, 10017275), (19, 3690575), (25, 2804837), (35, 2003455), (95, 738115), (133, 527225), (175, 400691), (475, 147623), (665, 105445), (3325, 21089)]