87902145

素因数分解:

$3^3\times 5^1\times {\mathrm{651127}}^1$

素因数の和:651141

約数の個数: 16

約数和(自身を含む): 156270720

約数和(自身を除く): 68368575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 651127, 1953381, 3255635, 5860143, 9766905, 17580429, 29300715, 87902145]

約数ペア:

[(1, 87902145), (3, 29300715), (5, 17580429), (9, 9766905), (15, 5860143), (27, 3255635), (45, 1953381), (135, 651127)]