89872215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{98221}}^1$

素因数の和:98290

約数の個数: 16

約数和(自身を含む): 146154336

約数和(自身を除く): 56282121

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 98221, 294663, 491105, 1473315, 5991481, 17974443, 29957405, 89872215]

約数ペア:

[(1, 89872215), (3, 29957405), (5, 17974443), (15, 5991481), (61, 1473315), (183, 491105), (305, 294663), (915, 98221)]