56656145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 27532015

約数列:

[1, 5, 7, 13, 35, 65, 91, 239, 455, 521, 1195, 1673, 2605, 3107, 3647, 6773, 8365, 15535, 18235, 21749, 33865, 47411, 108745, 124519, 237055, 622595, 871633, 1618747, 4358165, 8093735, 11331229, 56656145]

約数ペア:

[(1, 56656145), (5, 11331229), (7, 8093735), (13, 4358165), (35, 1618747), (65, 871633), (91, 622595), (239, 237055), (455, 124519), (521, 108745), (1195, 47411), (1673, 33865), (2605, 21749), (3107, 18235), (3647, 15535), (6773, 8365)]