66293825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 91595700

約数和(自身を除く): 25301875

約数列:

[1, 5, 13, 25, 37, 65, 149, 185, 325, 481, 745, 925, 1369, 1937, 2405, 3725, 5513, 6845, 9685, 12025, 17797, 27565, 34225, 48425, 71669, 88985, 137825, 203981, 358345, 444925, 1019905, 1791725, 2651753, 5099525, 13258765, 66293825]

約数ペア:

[(1, 66293825), (5, 13258765), (13, 5099525), (25, 2651753), (37, 1791725), (65, 1019905), (149, 444925), (185, 358345), (325, 203981), (481, 137825), (745, 88985), (925, 71669), (1369, 48425), (1937, 34225), (2405, 27565), (3725, 17797), (5513, 12025), (6845, 9685)]