139713175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42019}}^1$

素因数の和:42055

約数の個数: 24

約数和(自身を含む): 208419200

約数和(自身を除く): 68706025

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 42019, 210095, 294133, 798361, 1050475, 1470665, 3991805, 5588527, 7353325, 19959025, 27942635, 139713175]

約数ペア:

[(1, 139713175), (5, 27942635), (7, 19959025), (19, 7353325), (25, 5588527), (35, 3991805), (95, 1470665), (133, 1050475), (175, 798361), (475, 294133), (665, 210095), (3325, 42019)]