7381995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28949}}^1$

素因数の和:28974

約数の個数: 16

約数和(自身を含む): 12506400

約数和(自身を除く): 5124405

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 28949, 86847, 144745, 434235, 492133, 1476399, 2460665, 7381995]

約数ペア:

[(1, 7381995), (3, 2460665), (5, 1476399), (15, 492133), (17, 434235), (51, 144745), (85, 86847), (255, 28949)]