15975075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 27268096

約数和(自身を除く): 11293021

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 6871, 20613, 34355, 103065, 171775, 213001, 515325, 639003, 1065005, 3195015, 5325025, 15975075]

約数ペア:

[(1, 15975075), (3, 5325025), (5, 3195015), (15, 1065005), (25, 639003), (31, 515325), (75, 213001), (93, 171775), (155, 103065), (465, 34355), (775, 20613), (2325, 6871)]