777465

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 1491840

約数和(自身を除く): 714375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 443, 585, 1329, 1755, 2215, 3987, 5759, 6645, 11961, 17277, 19935, 28795, 51831, 59805, 86385, 155493, 259155, 777465]

約数ペア:

[(1, 777465), (3, 259155), (5, 155493), (9, 86385), (13, 59805), (15, 51831), (27, 28795), (39, 19935), (45, 17277), (65, 11961), (117, 6645), (135, 5759), (195, 3987), (351, 2215), (443, 1755), (585, 1329)]