66625665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{143281}}^1$

素因数の和:143320

約数の個数: 16

約数和(自身を含む): 110040576

約数和(自身を除く): 43414911

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 143281, 429843, 716405, 2149215, 4441711, 13325133, 22208555, 66625665]

約数ペア:

[(1, 66625665), (3, 22208555), (5, 13325133), (15, 4441711), (31, 2149215), (93, 716405), (155, 429843), (465, 143281)]