39277745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 14186575

約数列:

[1, 5, 13, 29, 65, 67, 145, 311, 335, 377, 871, 1555, 1885, 1943, 4043, 4355, 9019, 9715, 20215, 20837, 25259, 45095, 104185, 117247, 126295, 270881, 586235, 604273, 1354405, 3021365, 7855549, 39277745]

約数ペア:

[(1, 39277745), (5, 7855549), (13, 3021365), (29, 1354405), (65, 604273), (67, 586235), (145, 270881), (311, 126295), (335, 117247), (377, 104185), (871, 45095), (1555, 25259), (1885, 20837), (1943, 20215), (4043, 9715), (4355, 9019)]