12502665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 26083200

約数和(自身を除く): 13580535

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2089, 5985, 6267, 10445, 14623, 18801, 31335, 39691, 43869, 73115, 94005, 119073, 131607, 198455, 219345, 277837, 357219, 595365, 658035, 833511, 1389185, 1786095, 2500533, 4167555, 12502665]

約数ペア:

[(1, 12502665), (3, 4167555), (5, 2500533), (7, 1786095), (9, 1389185), (15, 833511), (19, 658035), (21, 595365), (35, 357219), (45, 277837), (57, 219345), (63, 198455), (95, 131607), (105, 119073), (133, 94005), (171, 73115), (285, 43869), (315, 39691), (399, 31335), (665, 18801), (855, 14623), (1197, 10445), (1995, 6267), (2089, 5985)]