166385025

素因数分解:

$3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1901}}^1$

素因数の和:2306

約数の個数: 36

約数和(自身を含む): 298937340

約数和(自身を除く): 132552315

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 389, 1167, 1901, 1945, 3501, 5703, 5835, 9505, 9725, 17109, 17505, 28515, 29175, 47525, 85545, 87525, 142575, 427725, 739489, 2218467, 3697445, 6655401, 11092335, 18487225, 33277005, 55461675, 166385025]

約数ペア:

[(1, 166385025), (3, 55461675), (5, 33277005), (9, 18487225), (15, 11092335), (25, 6655401), (45, 3697445), (75, 2218467), (225, 739489), (389, 427725), (1167, 142575), (1901, 87525), (1945, 85545), (3501, 47525), (5703, 29175), (5835, 28515), (9505, 17505), (9725, 17109)]