6859665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 5944815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 113, 171, 213, 285, 339, 355, 565, 639, 855, 1017, 1065, 1349, 1695, 2147, 3195, 4047, 5085, 6441, 6745, 8023, 10735, 12141, 19323, 20235, 24069, 32205, 40115, 60705, 72207, 96615, 120345, 152437, 361035, 457311, 762185, 1371933, 2286555, 6859665]

約数ペア:

[(1, 6859665), (3, 2286555), (5, 1371933), (9, 762185), (15, 457311), (19, 361035), (45, 152437), (57, 120345), (71, 96615), (95, 72207), (113, 60705), (171, 40115), (213, 32205), (285, 24069), (339, 20235), (355, 19323), (565, 12141), (639, 10735), (855, 8023), (1017, 6745), (1065, 6441), (1349, 5085), (1695, 4047), (2147, 3195)]