519887285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 692001792

約数和(自身を除く): 172114507

約数列:

[1, 5, 17, 23, 85, 115, 391, 431, 617, 1955, 2155, 3085, 7327, 9913, 10489, 14191, 36635, 49565, 52445, 70955, 168521, 241247, 265927, 842605, 1206235, 1329635, 4520759, 6116321, 22603795, 30581605, 103977457, 519887285]

約数ペア:

[(1, 519887285), (5, 103977457), (17, 30581605), (23, 22603795), (85, 6116321), (115, 4520759), (391, 1329635), (431, 1206235), (617, 842605), (1955, 265927), (2155, 241247), (3085, 168521), (7327, 70955), (9913, 52445), (10489, 49565), (14191, 36635)]