7895355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 14327040

約数和(自身を除く): 6431685

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 2131, 3705, 6393, 10655, 27703, 31965, 40489, 83109, 121467, 138515, 202445, 415545, 526357, 607335, 1579071, 2631785, 7895355]

約数ペア:

[(1, 7895355), (3, 2631785), (5, 1579071), (13, 607335), (15, 526357), (19, 415545), (39, 202445), (57, 138515), (65, 121467), (95, 83109), (195, 40489), (247, 31965), (285, 27703), (741, 10655), (1235, 6393), (2131, 3705)]