65748915

素因数分解:

$3^4\times 5^1\times {\mathrm{162343}}^1$

素因数の和:162360

約数の個数: 20

約数和(自身を含む): 117861744

約数和(自身を除く): 52112829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 162343, 487029, 811715, 1461087, 2435145, 4383261, 7305435, 13149783, 21916305, 65748915]

約数ペア:

[(1, 65748915), (3, 21916305), (5, 13149783), (9, 7305435), (15, 4383261), (27, 2435145), (45, 1461087), (81, 811715), (135, 487029), (405, 162343)]