5721865

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 7132752

約数和(自身を除く): 1410887

約数列:

[1, 5, 37, 157, 185, 197, 785, 985, 5809, 7289, 29045, 30929, 36445, 154645, 1144373, 5721865]

約数ペア:

[(1, 5721865), (5, 1144373), (37, 154645), (157, 36445), (185, 30929), (197, 29045), (785, 7289), (985, 5809)]