63582025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 86796900

約数和(自身を除く): 23214875

約数列:

[1, 5, 13, 25, 65, 101, 149, 169, 325, 505, 745, 845, 1313, 1937, 2525, 3725, 4225, 6565, 9685, 15049, 17069, 25181, 32825, 48425, 75245, 85345, 125905, 195637, 376225, 426725, 629525, 978185, 2543281, 4890925, 12716405, 63582025]

約数ペア:

[(1, 63582025), (5, 12716405), (13, 4890925), (25, 2543281), (65, 978185), (101, 629525), (149, 426725), (169, 376225), (325, 195637), (505, 125905), (745, 85345), (845, 75245), (1313, 48425), (1937, 32825), (2525, 25181), (3725, 17069), (4225, 15049), (6565, 9685)]