537577485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{2543}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 912176640

約数和(自身を除く): 374599155

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 829, 2487, 2543, 4145, 7629, 12435, 12715, 14093, 38145, 42279, 43231, 70465, 129693, 211395, 216155, 648465, 2108147, 6324441, 10540735, 31622205, 35838499, 107515497, 179192495, 537577485]

約数ペア:

[(1, 537577485), (3, 179192495), (5, 107515497), (15, 35838499), (17, 31622205), (51, 10540735), (85, 6324441), (255, 2108147), (829, 648465), (2487, 216155), (2543, 211395), (4145, 129693), (7629, 70465), (12435, 43231), (12715, 42279), (14093, 38145)]