72966885

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{35507}}^1$

素因数の和:35652

約数の個数: 16

約数和(自身を含む): 117602496

約数和(自身を除く): 44635611

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 35507, 106521, 177535, 532605, 4864459, 14593377, 24322295, 72966885]

約数ペア:

[(1, 72966885), (3, 24322295), (5, 14593377), (15, 4864459), (137, 532605), (411, 177535), (685, 106521), (2055, 35507)]