199382445

素因数分解:

$3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1951}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 355107840

約数和(自身を除く): 155725395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 757, 1951, 2271, 3785, 5853, 6813, 9755, 11355, 17559, 20439, 29265, 34065, 52677, 87795, 102195, 263385, 1476907, 4430721, 7384535, 13292163, 22153605, 39876489, 66460815, 199382445]

約数ペア:

[(1, 199382445), (3, 66460815), (5, 39876489), (9, 22153605), (15, 13292163), (27, 7384535), (45, 4430721), (135, 1476907), (757, 263385), (1951, 102195), (2271, 87795), (3785, 52677), (5853, 34065), (6813, 29265), (9755, 20439), (11355, 17559)]