70719425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21305

約数の個数: 24

約数和(自身を含む): 105499200

約数和(自身を除く): 34779775

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 21269, 106345, 148883, 404111, 531725, 744415, 2020555, 2828777, 3722075, 10102775, 14143885, 70719425]

約数ペア:

[(1, 70719425), (5, 14143885), (7, 10102775), (19, 3722075), (25, 2828777), (35, 2020555), (95, 744415), (133, 531725), (175, 404111), (475, 148883), (665, 106345), (3325, 21269)]