57127785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26633}}^1$

素因数の和:26665

約数の個数: 32

約数和(自身を含む): 107388288

約数和(自身を除く): 50260503

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 26633, 79899, 133165, 292963, 346229, 399495, 878889, 1038687, 1464815, 1731145, 3808519, 4394445, 5193435, 11425557, 19042595, 57127785]

約数ペア:

[(1, 57127785), (3, 19042595), (5, 11425557), (11, 5193435), (13, 4394445), (15, 3808519), (33, 1731145), (39, 1464815), (55, 1038687), (65, 878889), (143, 399495), (165, 346229), (195, 292963), (429, 133165), (715, 79899), (2145, 26633)]