38712905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 58330368

約数和(自身を除く): 19617463

約数列:

[1, 5, 7, 11, 35, 55, 77, 193, 385, 521, 965, 1351, 2123, 2605, 3647, 5731, 6755, 10615, 14861, 18235, 28655, 40117, 74305, 100553, 200585, 502765, 703871, 1106083, 3519355, 5530415, 7742581, 38712905]

約数ペア:

[(1, 38712905), (5, 7742581), (7, 5530415), (11, 3519355), (35, 1106083), (55, 703871), (77, 502765), (193, 200585), (385, 100553), (521, 74305), (965, 40117), (1351, 28655), (2123, 18235), (2605, 14861), (3647, 10615), (5731, 6755)]