2023221425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{601}}^1$

素因数の和:806

約数の個数: 36

約数和(自身を含む): 2691023076

約数和(自身を除く): 667801651

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 601, 1513, 2225, 3005, 7565, 7921, 10217, 15025, 37825, 39605, 51085, 53489, 134657, 198025, 255425, 267445, 673285, 909313, 1337225, 3366425, 4546565, 4760521, 22732825, 23802605, 80928857, 119013025, 404644285, 2023221425]

約数ペア:

[(1, 2023221425), (5, 404644285), (17, 119013025), (25, 80928857), (85, 23802605), (89, 22732825), (425, 4760521), (445, 4546565), (601, 3366425), (1513, 1337225), (2225, 909313), (3005, 673285), (7565, 267445), (7921, 255425), (10217, 198025), (15025, 134657), (37825, 53489), (39605, 51085)]