66789535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1289}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 82415520

約数和(自身を除く): 15625985

約数列:

[1, 5, 43, 215, 241, 1205, 1289, 6445, 10363, 51815, 55427, 277135, 310649, 1553245, 13357907, 66789535]

約数ペア:

[(1, 66789535), (5, 13357907), (43, 1553245), (215, 310649), (241, 277135), (1205, 55427), (1289, 51815), (6445, 10363)]