16728595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15139}}^1$

素因数の和:15174

約数の個数: 16

約数和(自身を含む): 22891680

約数和(自身を除く): 6163085

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 15139, 75695, 196807, 257363, 984035, 1286815, 3345719, 16728595]

約数ペア:

[(1, 16728595), (5, 3345719), (13, 1286815), (17, 984035), (65, 257363), (85, 196807), (221, 75695), (1105, 15139)]