1420792465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 1812658176

約数和(自身を除く): 391865711

約数列:

[1, 5, 31, 53, 97, 155, 265, 485, 1643, 1783, 3007, 5141, 8215, 8915, 15035, 25705, 55273, 94499, 159371, 172951, 276365, 472495, 796855, 864755, 2929469, 5361481, 9166403, 14647345, 26807405, 45832015, 284158493, 1420792465]

約数ペア:

[(1, 1420792465), (5, 284158493), (31, 45832015), (53, 26807405), (97, 14647345), (155, 9166403), (265, 5361481), (485, 2929469), (1643, 864755), (1783, 796855), (3007, 472495), (5141, 276365), (8215, 172951), (8915, 159371), (15035, 94499), (25705, 55273)]