66478645

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1283}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 82032192

約数和(自身を除く): 15553547

約数列:

[1, 5, 43, 215, 241, 1205, 1283, 6415, 10363, 51815, 55169, 275845, 309203, 1546015, 13295729, 66478645]

約数ペア:

[(1, 66478645), (5, 13295729), (43, 1546015), (215, 309203), (241, 275845), (1205, 55169), (1283, 51815), (6415, 10363)]