49561975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 65214080

約数和(自身を除く): 15652105

約数列:

[1, 5, 19, 25, 95, 151, 475, 691, 755, 2869, 3455, 3775, 13129, 14345, 17275, 65645, 71725, 104341, 328225, 521705, 1982479, 2608525, 9912395, 49561975]

約数ペア:

[(1, 49561975), (5, 9912395), (19, 2608525), (25, 1982479), (95, 521705), (151, 328225), (475, 104341), (691, 71725), (755, 65645), (2869, 17275), (3455, 14345), (3775, 13129)]