7485725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 10332672

約数和(自身を除く): 2846947

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 743, 775, 2015, 3715, 9659, 10075, 18575, 23033, 48295, 115165, 241475, 299429, 575825, 1497145, 7485725]

約数ペア:

[(1, 7485725), (5, 1497145), (13, 575825), (25, 299429), (31, 241475), (65, 115165), (155, 48295), (325, 23033), (403, 18575), (743, 10075), (775, 9659), (2015, 3715)]