4066475

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 6071040

約数和(自身を除く): 2004565

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 1223, 3325, 6115, 8561, 23237, 30575, 42805, 116185, 162659, 214025, 580925, 813295, 4066475]

約数ペア:

[(1, 4066475), (5, 813295), (7, 580925), (19, 214025), (25, 162659), (35, 116185), (95, 42805), (133, 30575), (175, 23237), (475, 8561), (665, 6115), (1223, 3325)]