66915145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 94400640

約数和(自身を除く): 27485495

約数列:

[1, 5, 11, 17, 55, 59, 85, 187, 295, 649, 935, 1003, 1213, 3245, 5015, 6065, 11033, 13343, 20621, 55165, 66715, 71567, 103105, 226831, 357835, 787237, 1134155, 1216639, 3936185, 6083195, 13383029, 66915145]

約数ペア:

[(1, 66915145), (5, 13383029), (11, 6083195), (17, 3936185), (55, 1216639), (59, 1134155), (85, 787237), (187, 357835), (295, 226831), (649, 103105), (935, 71567), (1003, 66715), (1213, 55165), (3245, 20621), (5015, 13343), (6065, 11033)]