22894495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20719}}^1$

素因数の和:20754

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 8434145

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 20719, 103595, 269347, 352223, 1346735, 1761115, 4578899, 22894495]

約数ペア:

[(1, 22894495), (5, 4578899), (13, 1761115), (17, 1346735), (65, 352223), (85, 269347), (221, 103595), (1105, 20719)]