57374915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 21914365

約数列:

[1, 5, 13, 17, 65, 85, 137, 221, 379, 685, 1105, 1781, 1895, 2329, 4927, 6443, 8905, 11645, 24635, 30277, 32215, 51923, 83759, 151385, 259615, 418795, 674999, 882691, 3374995, 4413455, 11474983, 57374915]

約数ペア:

[(1, 57374915), (5, 11474983), (13, 4413455), (17, 3374995), (65, 882691), (85, 674999), (137, 418795), (221, 259615), (379, 151385), (685, 83759), (1105, 51923), (1781, 32215), (1895, 30277), (2329, 24635), (4927, 11645), (6443, 8905)]