48749985

素因数分解:

$3^3\times 5^1\times {\mathrm{361111}}^1$

素因数の和:361125

約数の個数: 16

約数和(自身を含む): 86666880

約数和(自身を除く): 37916895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 361111, 1083333, 1805555, 3249999, 5416665, 9749997, 16249995, 48749985]

約数ペア:

[(1, 48749985), (3, 16249995), (5, 9749997), (9, 5416665), (15, 3249999), (27, 1805555), (45, 1083333), (135, 361111)]