4270245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 7938048

約数和(自身を除く): 3667803

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 607, 1005, 1407, 1821, 2345, 3035, 4249, 7035, 9105, 12747, 21245, 40669, 63735, 122007, 203345, 284683, 610035, 854049, 1423415, 4270245]

約数ペア:

[(1, 4270245), (3, 1423415), (5, 854049), (7, 610035), (15, 284683), (21, 203345), (35, 122007), (67, 63735), (105, 40669), (201, 21245), (335, 12747), (469, 9105), (607, 7035), (1005, 4249), (1407, 3035), (1821, 2345)]