426136445

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 593139456

約数和(自身を除く): 167003011

約数列:

[1, 5, 7, 35, 137, 181, 491, 685, 905, 959, 1267, 2455, 3437, 4795, 6335, 17185, 24797, 67267, 88871, 123985, 173579, 336335, 444355, 470869, 622097, 867895, 2354345, 3110485, 12175327, 60876635, 85227289, 426136445]

約数ペア:

[(1, 426136445), (5, 85227289), (7, 60876635), (35, 12175327), (137, 3110485), (181, 2354345), (491, 867895), (685, 622097), (905, 470869), (959, 444355), (1267, 336335), (2455, 173579), (3437, 123985), (4795, 88871), (6335, 67267), (17185, 24797)]