1274715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 2380560

約数和(自身を除く): 1105845

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2179, 6537, 10895, 19611, 28327, 32685, 84981, 98055, 141635, 254943, 424905, 1274715]

約数ペア:

[(1, 1274715), (3, 424905), (5, 254943), (9, 141635), (13, 98055), (15, 84981), (39, 32685), (45, 28327), (65, 19611), (117, 10895), (195, 6537), (585, 2179)]