74183985

素因数分解:

$3^3\times 5^1\times {\mathrm{549511}}^1$

素因数の和:549525

約数の個数: 16

約数和(自身を含む): 131882880

約数和(自身を除く): 57698895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 549511, 1648533, 2747555, 4945599, 8242665, 14836797, 24727995, 74183985]

約数ペア:

[(1, 74183985), (3, 24727995), (5, 14836797), (9, 8242665), (15, 4945599), (27, 2747555), (45, 1648533), (135, 549511)]