275489165

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2399}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 402278400

約数和(自身を除く): 126789235

約数列:

[1, 5, 7, 17, 35, 85, 119, 193, 595, 965, 1351, 2399, 3281, 6755, 11995, 16405, 16793, 22967, 40783, 83965, 114835, 203915, 285481, 463007, 1427405, 2315035, 3241049, 7871119, 16205245, 39355595, 55097833, 275489165]

約数ペア:

[(1, 275489165), (5, 55097833), (7, 39355595), (17, 16205245), (35, 7871119), (85, 3241049), (119, 2315035), (193, 1427405), (595, 463007), (965, 285481), (1351, 203915), (2399, 114835), (3281, 83965), (6755, 40783), (11995, 22967), (16405, 16793)]