72489345

素因数分解:

$3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{5639}}^1$

素因数の和:6504

約数の個数: 16

約数和(自身を含む): 116138880

約数和(自身を除く): 43649535

約数列:

[1, 3, 5, 15, 857, 2571, 4285, 5639, 12855, 16917, 28195, 84585, 4832623, 14497869, 24163115, 72489345]

約数ペア:

[(1, 72489345), (3, 24163115), (5, 14497869), (15, 4832623), (857, 84585), (2571, 28195), (4285, 16917), (5639, 12855)]