206048145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 344966400

約数和(自身を除く): 138918255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1129, 1587, 2645, 3387, 5645, 7935, 12167, 16935, 25967, 36501, 60835, 77901, 129835, 182505, 389505, 597241, 1791723, 2986205, 8958615, 13736543, 41209629, 68682715, 206048145]

約数ペア:

[(1, 206048145), (3, 68682715), (5, 41209629), (15, 13736543), (23, 8958615), (69, 2986205), (115, 1791723), (345, 597241), (529, 389505), (1129, 182505), (1587, 129835), (2645, 77901), (3387, 60835), (5645, 36501), (7935, 25967), (12167, 16935)]