2800395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 5228496

約数和(自身を除く): 2428101

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4787, 14361, 23935, 43083, 62231, 71805, 186693, 215415, 311155, 560079, 933465, 2800395]

約数ペア:

[(1, 2800395), (3, 933465), (5, 560079), (9, 311155), (13, 215415), (15, 186693), (39, 71805), (45, 62231), (65, 43083), (117, 23935), (195, 14361), (585, 4787)]