772005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 1378944

約数和(自身を除く): 606939

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 107, 111, 185, 195, 321, 481, 535, 555, 1391, 1443, 1605, 2405, 3959, 4173, 6955, 7215, 11877, 19795, 20865, 51467, 59385, 154401, 257335, 772005]

約数ペア:

[(1, 772005), (3, 257335), (5, 154401), (13, 59385), (15, 51467), (37, 20865), (39, 19795), (65, 11877), (107, 7215), (111, 6955), (185, 4173), (195, 3959), (321, 2405), (481, 1605), (535, 1443), (555, 1391)]