857331465

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{9283}}^1$

素因数の和:9469

約数の個数: 32

約数和(自身を含む): 1411762176

約数和(自身を除く): 554430711

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 393, 655, 705, 1965, 6157, 9283, 18471, 27849, 30785, 46415, 92355, 139245, 436301, 1216073, 1308903, 2181505, 3648219, 6080365, 6544515, 18241095, 57155431, 171466293, 285777155, 857331465]

約数ペア:

[(1, 857331465), (3, 285777155), (5, 171466293), (15, 57155431), (47, 18241095), (131, 6544515), (141, 6080365), (235, 3648219), (393, 2181505), (655, 1308903), (705, 1216073), (1965, 436301), (6157, 139245), (9283, 92355), (18471, 46415), (27849, 30785)]