100477975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10027

約数の個数: 24

約数和(自身を含む): 138518912

約数和(自身を除く): 38040937

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 9973, 10075, 49865, 129649, 249325, 309163, 648245, 1545815, 3241225, 4019119, 7729075, 20095595, 100477975]

約数ペア:

[(1, 100477975), (5, 20095595), (13, 7729075), (25, 4019119), (31, 3241225), (65, 1545815), (155, 648245), (325, 309163), (403, 249325), (775, 129649), (2015, 49865), (9973, 10075)]