15121585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 19484496

約数和(自身を除く): 4362911

約数列:

[1, 5, 17, 73, 85, 365, 1241, 2437, 6205, 12185, 41429, 177901, 207145, 889505, 3024317, 15121585]

約数ペア:

[(1, 15121585), (5, 3024317), (17, 889505), (73, 207145), (85, 177901), (365, 41429), (1241, 12185), (2437, 6205)]