4002565

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 6112908

約数和(自身を除く): 2110343

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 155, 217, 245, 527, 595, 833, 961, 1085, 1519, 2635, 3689, 4165, 4805, 6727, 7595, 16337, 18445, 25823, 33635, 47089, 81685, 114359, 129115, 235445, 571795, 800513, 4002565]

約数ペア:

[(1, 4002565), (5, 800513), (7, 571795), (17, 235445), (31, 129115), (35, 114359), (49, 81685), (85, 47089), (119, 33635), (155, 25823), (217, 18445), (245, 16337), (527, 7595), (595, 6727), (833, 4805), (961, 4165), (1085, 3689), (1519, 2635)]