70881305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67829}}^1$

素因数の和:67864

約数の個数: 16

約数和(自身を含む): 97675200

約数和(自身を除く): 26793895

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 67829, 339145, 746119, 1288751, 3730595, 6443755, 14176261, 70881305]

約数ペア:

[(1, 70881305), (5, 14176261), (11, 6443755), (19, 3730595), (55, 1288751), (95, 746119), (209, 339145), (1045, 67829)]