384362525

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2447}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 489325824

約数和(自身を除く): 104963299

約数列:

[1, 5, 25, 61, 103, 305, 515, 1525, 2447, 2575, 6283, 12235, 31415, 61175, 149267, 157075, 252041, 746335, 1260205, 3731675, 6301025, 15374501, 76872505, 384362525]

約数ペア:

[(1, 384362525), (5, 76872505), (25, 15374501), (61, 6301025), (103, 3731675), (305, 1260205), (515, 746335), (1525, 252041), (2447, 157075), (2575, 149267), (6283, 61175), (12235, 31415)]