156976801205

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1\times {\mathrm{72643}}^1$

素因数の和:74813

約数の個数: 32

約数和(自身を含む): 222813676800

約数和(自身を除く): 65836875595

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 2129, 10645, 14903, 61741, 72643, 74515, 308705, 363215, 432187, 508501, 2106647, 2160935, 2542505, 10533235, 14746529, 73732645, 154656947, 773284735, 1082598629, 4485051463, 5412993145, 22425257315, 31395360241, 156976801205]

約数ペア:

[(1, 156976801205), (5, 31395360241), (7, 22425257315), (29, 5412993145), (35, 4485051463), (145, 1082598629), (203, 773284735), (1015, 154656947), (2129, 73732645), (10645, 14746529), (14903, 10533235), (61741, 2542505), (72643, 2160935), (74515, 2106647), (308705, 508501), (363215, 432187)]