4055205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3511}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 8091648

約数和(自身を除く): 4036443

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 3511, 10533, 17555, 24577, 38621, 52665, 73731, 115863, 122885, 193105, 270347, 368655, 579315, 811041, 1351735, 4055205]

約数ペア:

[(1, 4055205), (3, 1351735), (5, 811041), (7, 579315), (11, 368655), (15, 270347), (21, 193105), (33, 122885), (35, 115863), (55, 73731), (77, 52665), (105, 38621), (165, 24577), (231, 17555), (385, 10533), (1155, 3511)]