222947595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1709}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 418279680

約数和(自身を除く): 195332085

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 223, 585, 669, 1115, 1709, 2007, 2899, 3345, 5127, 8545, 8697, 10035, 14495, 15381, 22217, 25635, 26091, 43485, 66651, 76905, 111085, 130455, 199953, 333255, 381107, 999765, 1143321, 1905535, 3429963, 4954391, 5716605, 14863173, 17149815, 24771955, 44589519, 74315865, 222947595]

約数ペア:

[(1, 222947595), (3, 74315865), (5, 44589519), (9, 24771955), (13, 17149815), (15, 14863173), (39, 5716605), (45, 4954391), (65, 3429963), (117, 1905535), (195, 1143321), (223, 999765), (585, 381107), (669, 333255), (1115, 199953), (1709, 130455), (2007, 111085), (2899, 76905), (3345, 66651), (5127, 43485), (8545, 26091), (8697, 25635), (10035, 22217), (14495, 15381)]