858609315

素因数分解:

$3^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4639}}^1$

素因数の和:5113

約数の個数: 40

約数和(自身を含む): 1542837120

約数和(自身を除く): 684227805

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 457, 1371, 2285, 4113, 4639, 6855, 12339, 13917, 20565, 23195, 37017, 41751, 61695, 69585, 125253, 185085, 208755, 375759, 626265, 1878795, 2120023, 6360069, 10600115, 19080207, 31800345, 57240621, 95401035, 171721863, 286203105, 858609315]

約数ペア:

[(1, 858609315), (3, 286203105), (5, 171721863), (9, 95401035), (15, 57240621), (27, 31800345), (45, 19080207), (81, 10600115), (135, 6360069), (405, 2120023), (457, 1878795), (1371, 626265), (2285, 375759), (4113, 208755), (4639, 185085), (6855, 125253), (12339, 69585), (13917, 61695), (20565, 41751), (23195, 37017)]