244393955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{221171}}^1$

素因数の和:221206

約数の個数: 16

約数和(自身を含む): 334412064

約数和(自身を除く): 90018109

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 221171, 1105855, 2875223, 3759907, 14376115, 18799535, 48878791, 244393955]

約数ペア:

[(1, 244393955), (5, 48878791), (13, 18799535), (17, 14376115), (65, 3759907), (85, 2875223), (221, 1105855), (1105, 221171)]