80962805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 122266368

約数和(自身を除く): 41303563

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 1861, 3955, 6215, 8701, 9305, 13027, 20471, 43505, 65135, 102355, 143297, 210293, 716485, 1051465, 1472051, 2313223, 7360255, 11566115, 16192561, 80962805]

約数ペア:

[(1, 80962805), (5, 16192561), (7, 11566115), (11, 7360255), (35, 2313223), (55, 1472051), (77, 1051465), (113, 716485), (385, 210293), (565, 143297), (791, 102355), (1243, 65135), (1861, 43505), (3955, 20471), (6215, 13027), (8701, 9305)]