63914265

素因数分解:

$3^4\times 5^1\times {\mathrm{157813}}^1$

素因数の和:157830

約数の個数: 20

約数和(自身を含む): 114572964

約数和(自身を除く): 50658699

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 157813, 473439, 789065, 1420317, 2367195, 4260951, 7101585, 12782853, 21304755, 63914265]

約数ペア:

[(1, 63914265), (3, 21304755), (5, 12782853), (9, 7101585), (15, 4260951), (27, 2367195), (45, 1420317), (81, 789065), (135, 473439), (405, 157813)]