4286345

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 2003575

約数列:

[1, 5, 7, 29, 35, 41, 103, 145, 203, 205, 287, 515, 721, 1015, 1189, 1435, 2987, 3605, 4223, 5945, 8323, 14935, 20909, 21115, 29561, 41615, 104545, 122467, 147805, 612335, 857269, 4286345]

約数ペア:

[(1, 4286345), (5, 857269), (7, 612335), (29, 147805), (35, 122467), (41, 104545), (103, 41615), (145, 29561), (203, 21115), (205, 20909), (287, 14935), (515, 8323), (721, 5945), (1015, 4223), (1189, 3605), (1435, 2987)]