80314025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9421}}^1$

素因数の和:9473

約数の個数: 24

約数和(自身を含む): 112159488

約数和(自身を除く): 31845463

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 9421, 47105, 103631, 235525, 292051, 518155, 1460255, 2590775, 3212561, 7301275, 16062805, 80314025]

約数ペア:

[(1, 80314025), (5, 16062805), (11, 7301275), (25, 3212561), (31, 2590775), (55, 1460255), (155, 518155), (275, 292051), (341, 235525), (775, 103631), (1705, 47105), (8525, 9421)]