127777305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{16103}}^1$

素因数の和:16157

約数の個数: 24

約数和(自身を含む): 213732288

約数和(自身を除く): 85954983

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 16103, 48309, 80515, 241545, 370369, 1111107, 1851845, 5555535, 8518487, 25555461, 42592435, 127777305]

約数ペア:

[(1, 127777305), (3, 42592435), (5, 25555461), (15, 8518487), (23, 5555535), (69, 1851845), (115, 1111107), (345, 370369), (529, 241545), (1587, 80515), (2645, 48309), (7935, 16103)]