39856965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 27949755

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 535, 1307, 1605, 2033, 3921, 6099, 6535, 10165, 19605, 24833, 30495, 74499, 124165, 139849, 372495, 419547, 699245, 2097735, 2657131, 7971393, 13285655, 39856965]

約数ペア:

[(1, 39856965), (3, 13285655), (5, 7971393), (15, 2657131), (19, 2097735), (57, 699245), (95, 419547), (107, 372495), (285, 139849), (321, 124165), (535, 74499), (1307, 30495), (1605, 24833), (2033, 19605), (3921, 10165), (6099, 6535)]