53440015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 66610656

約数和(自身を除く): 13170641

約数列:

[1, 5, 41, 73, 205, 365, 2993, 3571, 14965, 17855, 146411, 260683, 732055, 1303415, 10688003, 53440015]

約数ペア:

[(1, 53440015), (5, 10688003), (41, 1303415), (73, 732055), (205, 260683), (365, 146411), (2993, 17855), (3571, 14965)]