286149025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1237}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 374569280

約数和(自身を除く): 88420255

約数列:

[1, 5, 19, 25, 95, 475, 487, 1237, 2435, 6185, 9253, 12175, 23503, 30925, 46265, 117515, 231325, 587575, 602419, 3012095, 11445961, 15060475, 57229805, 286149025]

約数ペア:

[(1, 286149025), (5, 57229805), (19, 15060475), (25, 11445961), (95, 3012095), (475, 602419), (487, 587575), (1237, 231325), (2435, 117515), (6185, 46265), (9253, 30925), (12175, 23503)]