4238355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 3599853

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 1511, 2805, 4533, 7555, 16621, 22665, 25687, 49863, 77061, 83105, 128435, 249315, 282557, 385305, 847671, 1412785, 4238355]

約数ペア:

[(1, 4238355), (3, 1412785), (5, 847671), (11, 385305), (15, 282557), (17, 249315), (33, 128435), (51, 83105), (55, 77061), (85, 49863), (165, 25687), (187, 22665), (255, 16621), (561, 7555), (935, 4533), (1511, 2805)]