201309445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 58149755

約数列:

[1, 5, 29, 43, 83, 145, 215, 389, 415, 1247, 1945, 2407, 3569, 6235, 11281, 12035, 16727, 17845, 32287, 56405, 83635, 103501, 161435, 485083, 517505, 936323, 1388341, 2425415, 4681615, 6941705, 40261889, 201309445]

約数ペア:

[(1, 201309445), (5, 40261889), (29, 6941705), (43, 4681615), (83, 2425415), (145, 1388341), (215, 936323), (389, 517505), (415, 485083), (1247, 161435), (1945, 103501), (2407, 83635), (3569, 56405), (6235, 32287), (11281, 17845), (12035, 16727)]