57305215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 22818689

約数列:

[1, 5, 11, 17, 55, 85, 167, 187, 367, 835, 935, 1835, 1837, 2839, 4037, 6239, 9185, 14195, 20185, 31195, 31229, 61289, 68629, 156145, 306445, 343145, 674179, 1041913, 3370895, 5209565, 11461043, 57305215]

約数ペア:

[(1, 57305215), (5, 11461043), (11, 5209565), (17, 3370895), (55, 1041913), (85, 674179), (167, 343145), (187, 306445), (367, 156145), (835, 68629), (935, 61289), (1835, 31229), (1837, 31195), (2839, 20185), (4037, 14195), (6239, 9185)]