15325585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 21866112

約数和(自身を除く): 6540527

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 443, 629, 935, 2035, 2215, 3145, 4873, 6919, 7531, 16391, 24365, 34595, 37655, 81955, 82841, 180301, 278647, 414205, 901505, 1393235, 3065117, 15325585]

約数ペア:

[(1, 15325585), (5, 3065117), (11, 1393235), (17, 901505), (37, 414205), (55, 278647), (85, 180301), (185, 82841), (187, 81955), (407, 37655), (443, 34595), (629, 24365), (935, 16391), (2035, 7531), (2215, 6919), (3145, 4873)]