20161105808235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{125887}}^1\times {\mathrm{1525261}}^1$

素因数の和:1651163

約数の個数: 32

約数和(自身を含む): 36866339069952

約数和(自身を除く): 16705233261717

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 125887, 377661, 629435, 881209, 1525261, 1888305, 2643627, 4406045, 4575783, 7626305, 10676827, 13218135, 22878915, 32030481, 53384135, 160152405, 192010531507, 576031594521, 960052657535, 1344073720549, 2880157972605, 4032221161647, 6720368602745, 20161105808235]

約数ペア:

[(1, 20161105808235), (3, 6720368602745), (5, 4032221161647), (7, 2880157972605), (15, 1344073720549), (21, 960052657535), (35, 576031594521), (105, 192010531507), (125887, 160152405), (377661, 53384135), (629435, 32030481), (881209, 22878915), (1525261, 13218135), (1888305, 10676827), (2643627, 7626305), (4406045, 4575783)]