200751615

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3041}}^1$

素因数の和:3221

約数の個数: 40

約数和(自身を含む): 362192688

約数和(自身を除く): 161441073

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 405, 489, 815, 1467, 2445, 3041, 4401, 7335, 9123, 13203, 15205, 22005, 27369, 45615, 66015, 82107, 136845, 246321, 410535, 495683, 1231605, 1487049, 2478415, 4461147, 7435245, 13383441, 22305735, 40150323, 66917205, 200751615]

約数ペア:

[(1, 200751615), (3, 66917205), (5, 40150323), (9, 22305735), (15, 13383441), (27, 7435245), (45, 4461147), (81, 2478415), (135, 1487049), (163, 1231605), (405, 495683), (489, 410535), (815, 246321), (1467, 136845), (2445, 82107), (3041, 66015), (4401, 45615), (7335, 27369), (9123, 22005), (13203, 15205)]