66567075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{28631}}^1$

素因数の和:28675

約数の個数: 24

約数和(自身を含む): 113611776

約数和(自身を除く): 47044701

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 28631, 85893, 143155, 429465, 715775, 887561, 2147325, 2662683, 4437805, 13313415, 22189025, 66567075]

約数ペア:

[(1, 66567075), (3, 22189025), (5, 13313415), (15, 4437805), (25, 2662683), (31, 2147325), (75, 887561), (93, 715775), (155, 429465), (465, 143155), (775, 85893), (2325, 28631)]