4263255

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 7441200

約数和(自身を除く): 3177945

約数列:

[1, 3, 5, 9, 15, 45, 211, 449, 633, 1055, 1347, 1899, 2245, 3165, 4041, 6735, 9495, 20205, 94739, 284217, 473695, 852651, 1421085, 4263255]

約数ペア:

[(1, 4263255), (3, 1421085), (5, 852651), (9, 473695), (15, 284217), (45, 94739), (211, 20205), (449, 9495), (633, 6735), (1055, 4041), (1347, 3165), (1899, 2245)]