77038825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 101878400

約数和(自身を除く): 24839575

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 1501, 1975, 2053, 7505, 10265, 37525, 39007, 51325, 162187, 195035, 810935, 975175, 3081553, 4054675, 15407765, 77038825]

約数ペア:

[(1, 77038825), (5, 15407765), (19, 4054675), (25, 3081553), (79, 975175), (95, 810935), (395, 195035), (475, 162187), (1501, 51325), (1975, 39007), (2053, 37525), (7505, 10265)]