2551569345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{19559}}^1$

素因数の和:19806

約数の個数: 48

約数和(自身を含む): 4784532480

約数和(自身を除く): 2232963135

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 223, 585, 669, 1115, 2007, 2899, 3345, 8697, 10035, 14495, 19559, 26091, 43485, 58677, 97795, 130455, 176031, 254267, 293385, 762801, 880155, 1271335, 2288403, 3814005, 4361657, 11442015, 13084971, 21808285, 39254913, 56701541, 65424855, 170104623, 196274565, 283507705, 510313869, 850523115, 2551569345]

約数ペア:

[(1, 2551569345), (3, 850523115), (5, 510313869), (9, 283507705), (13, 196274565), (15, 170104623), (39, 65424855), (45, 56701541), (65, 39254913), (117, 21808285), (195, 13084971), (223, 11442015), (585, 4361657), (669, 3814005), (1115, 2288403), (2007, 1271335), (2899, 880155), (3345, 762801), (8697, 293385), (10035, 254267), (14495, 176031), (19559, 130455), (26091, 97795), (43485, 58677)]