87672645

素因数分解:

$3^3\times 5^1\times {\mathrm{649427}}^1$

素因数の和:649441

約数の個数: 16

約数和(自身を含む): 155862720

約数和(自身を除く): 68190075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 649427, 1948281, 3247135, 5844843, 9741405, 17534529, 29224215, 87672645]

約数ペア:

[(1, 87672645), (3, 29224215), (5, 17534529), (9, 9741405), (15, 5844843), (27, 3247135), (45, 1948281), (135, 649427)]