51796485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 99341424

約数和(自身を除く): 47544939

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2393, 2405, 4329, 7179, 7215, 11965, 21537, 21645, 31109, 35895, 88541, 93327, 107685, 155545, 265623, 279981, 442705, 466635, 796869, 1151033, 1328115, 1399905, 3453099, 3984345, 5755165, 10359297, 17265495, 51796485]

約数ペア:

[(1, 51796485), (3, 17265495), (5, 10359297), (9, 5755165), (13, 3984345), (15, 3453099), (37, 1399905), (39, 1328115), (45, 1151033), (65, 796869), (111, 466635), (117, 442705), (185, 279981), (195, 265623), (333, 155545), (481, 107685), (555, 93327), (585, 88541), (1443, 35895), (1665, 31109), (2393, 21645), (2405, 21537), (4329, 11965), (7179, 7215)]