1172295

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 2059200

約数和(自身を除く): 886905

約数列:

[1, 3, 5, 9, 15, 45, 109, 239, 327, 545, 717, 981, 1195, 1635, 2151, 3585, 4905, 10755, 26051, 78153, 130255, 234459, 390765, 1172295]

約数ペア:

[(1, 1172295), (3, 390765), (5, 234459), (9, 130255), (15, 78153), (45, 26051), (109, 10755), (239, 4905), (327, 3585), (545, 2151), (717, 1635), (981, 1195)]