78039845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 103769064

約数和(自身を除く): 25729219

約数列:

[1, 5, 13, 37, 65, 185, 481, 877, 1369, 2405, 4385, 6845, 11401, 17797, 32449, 57005, 88985, 162245, 421837, 1200613, 2109185, 6003065, 15607969, 78039845]

約数ペア:

[(1, 78039845), (5, 15607969), (13, 6003065), (37, 2109185), (65, 1200613), (185, 421837), (481, 162245), (877, 88985), (1369, 57005), (2405, 32449), (4385, 17797), (6845, 11401)]