872277505

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{131071}}^1$

素因数の和:131109

約数の個数: 16

約数和(自身を含む): 1151336448

約数和(自身を除く): 279058943

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 131071, 655355, 1441781, 7208905, 15859591, 79297955, 174455501, 872277505]

約数ペア:

[(1, 872277505), (5, 174455501), (11, 79297955), (55, 15859591), (121, 7208905), (605, 1441781), (1331, 655355), (6655, 131071)]