3847865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 1958215

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 223, 493, 595, 1015, 1115, 1561, 2465, 3451, 3791, 6467, 7805, 17255, 18955, 26537, 32335, 45269, 109939, 132685, 226345, 549695, 769573, 3847865]

約数ペア:

[(1, 3847865), (5, 769573), (7, 549695), (17, 226345), (29, 132685), (35, 109939), (85, 45269), (119, 32335), (145, 26537), (203, 18955), (223, 17255), (493, 7805), (595, 6467), (1015, 3791), (1115, 3451), (1561, 2465)]