86740305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199403}}^1$

素因数の和:199440

約数の個数: 16

約数和(自身を含む): 143570880

約数和(自身を除く): 56830575

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 199403, 598209, 997015, 2991045, 5782687, 17348061, 28913435, 86740305]

約数ペア:

[(1, 86740305), (3, 28913435), (5, 17348061), (15, 5782687), (29, 2991045), (87, 997015), (145, 598209), (435, 199403)]