87904065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189041}}^1$

素因数の和:189080

約数の個数: 16

約数和(自身を含む): 145184256

約数和(自身を除く): 57280191

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 189041, 567123, 945205, 2835615, 5860271, 17580813, 29301355, 87904065]

約数ペア:

[(1, 87904065), (3, 29301355), (5, 17580813), (15, 5860271), (31, 2835615), (93, 945205), (155, 567123), (465, 189041)]