82215965

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 107713800

約数和(自身を除く): 25497835

約数列:

[1, 5, 13, 65, 149, 169, 653, 745, 845, 1937, 3265, 8489, 9685, 25181, 42445, 97297, 110357, 125905, 486485, 551785, 1264861, 6324305, 16443193, 82215965]

約数ペア:

[(1, 82215965), (5, 16443193), (13, 6324305), (65, 1264861), (149, 551785), (169, 486485), (653, 125905), (745, 110357), (845, 97297), (1937, 42445), (3265, 25181), (8489, 9685)]