800156975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12119}}^1$

素因数の和:12287

約数の個数: 24

約数和(自身を含む): 1052016000

約数和(自身を除く): 251859025

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 2641, 3475, 12119, 13205, 60595, 66025, 230261, 302975, 1151305, 1684541, 5756525, 8422705, 32006279, 42113525, 160031395, 800156975]

約数ペア:

[(1, 800156975), (5, 160031395), (19, 42113525), (25, 32006279), (95, 8422705), (139, 5756525), (475, 1684541), (695, 1151305), (2641, 302975), (3475, 230261), (12119, 66025), (13205, 60595)]