139929815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{39251}}^1$

素因数の和:39310

約数の個数: 16

約数和(自身を含む): 180873216

約数和(自身を除く): 40943401

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 39251, 196255, 902773, 1216781, 4513865, 6083905, 27985963, 139929815]

約数ペア:

[(1, 139929815), (5, 27985963), (23, 6083905), (31, 4513865), (115, 1216781), (155, 902773), (713, 196255), (3565, 39251)]