23874305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 35610624

約数和(自身を除く): 11736319

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 383, 455, 685, 959, 1781, 1915, 2681, 4795, 4979, 8905, 12467, 13405, 24895, 34853, 52471, 62335, 174265, 262355, 367297, 682123, 1836485, 3410615, 4774861, 23874305]

約数ペア:

[(1, 23874305), (5, 4774861), (7, 3410615), (13, 1836485), (35, 682123), (65, 367297), (91, 262355), (137, 174265), (383, 62335), (455, 52471), (685, 34853), (959, 24895), (1781, 13405), (1915, 12467), (2681, 8905), (4795, 4979)]