28992015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49559}}^1$

素因数の和:49583

約数の個数: 24

約数和(自身を含む): 54119520

約数和(自身を除く): 25127505

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49559, 148677, 247795, 446031, 644267, 743385, 1932801, 2230155, 3221335, 5798403, 9664005, 28992015]

約数ペア:

[(1, 28992015), (3, 9664005), (5, 5798403), (9, 3221335), (13, 2230155), (15, 1932801), (39, 743385), (45, 644267), (65, 446031), (117, 247795), (195, 148677), (585, 49559)]