55161525

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 91469344

約数和(自身を除く): 36307819

約数列:

[1, 3, 5, 15, 25, 75, 421, 1263, 1747, 2105, 5241, 6315, 8735, 10525, 26205, 31575, 43675, 131025, 735487, 2206461, 3677435, 11032305, 18387175, 55161525]

約数ペア:

[(1, 55161525), (3, 18387175), (5, 11032305), (15, 3677435), (25, 2206461), (75, 735487), (421, 131025), (1263, 43675), (1747, 31575), (2105, 26205), (5241, 10525), (6315, 8735)]