12065885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 16662240

約数和(自身を除く): 4596355

約数列:

[1, 5, 13, 29, 37, 65, 145, 173, 185, 377, 481, 865, 1073, 1885, 2249, 2405, 5017, 5365, 6401, 11245, 13949, 25085, 32005, 65221, 69745, 83213, 185629, 326105, 416065, 928145, 2413177, 12065885]

約数ペア:

[(1, 12065885), (5, 2413177), (13, 928145), (29, 416065), (37, 326105), (65, 185629), (145, 83213), (173, 69745), (185, 65221), (377, 32005), (481, 25085), (865, 13949), (1073, 11245), (1885, 6401), (2249, 5365), (2405, 5017)]