1420491455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 1827944448

約数和(自身を除く): 407452993

約数列:

[1, 5, 31, 43, 67, 155, 215, 335, 1333, 2077, 2881, 3181, 6665, 10385, 14405, 15905, 89311, 98611, 136783, 213127, 446555, 493055, 683915, 1065635, 4240273, 6606937, 9164461, 21201365, 33034685, 45822305, 284098291, 1420491455]

約数ペア:

[(1, 1420491455), (5, 284098291), (31, 45822305), (43, 33034685), (67, 21201365), (155, 9164461), (215, 6606937), (335, 4240273), (1333, 1065635), (2077, 683915), (2881, 493055), (3181, 446555), (6665, 213127), (10385, 136783), (14405, 98611), (15905, 89311)]