520732015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{10729}}^1$

素因数の和:11322

約数の個数: 16

約数和(自身を含む): 662856480

約数和(自身を除く): 142124465

約数列:

[1, 5, 17, 85, 571, 2855, 9707, 10729, 48535, 53645, 182393, 911965, 6126259, 30631295, 104146403, 520732015]

約数ペア:

[(1, 520732015), (5, 104146403), (17, 30631295), (85, 6126259), (571, 911965), (2855, 182393), (9707, 53645), (10729, 48535)]