77420145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1307}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 135613440

約数和(自身を除く): 58193295

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 359, 1077, 1307, 1795, 3921, 3949, 5385, 6535, 11847, 14377, 19605, 19745, 43131, 59235, 71885, 215655, 469213, 1407639, 2346065, 5161343, 7038195, 15484029, 25806715, 77420145]

約数ペア:

[(1, 77420145), (3, 25806715), (5, 15484029), (11, 7038195), (15, 5161343), (33, 2346065), (55, 1407639), (165, 469213), (359, 215655), (1077, 71885), (1307, 59235), (1795, 43131), (3921, 19745), (3949, 19605), (5385, 14377), (6535, 11847)]