18157829855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{9739}}^1$

素因数の和:10175

約数の個数: 32

約数和(自身を含む): 24067929600

約数和(自身を除く): 5910099745

約数列:

[1, 5, 11, 55, 109, 311, 545, 1199, 1555, 3421, 5995, 9739, 17105, 33899, 48695, 107129, 169495, 372889, 535645, 1061551, 1864445, 3028829, 5307755, 11677061, 15144145, 33317119, 58385305, 166585595, 330142361, 1650711805, 3631565971, 18157829855]

約数ペア:

[(1, 18157829855), (5, 3631565971), (11, 1650711805), (55, 330142361), (109, 166585595), (311, 58385305), (545, 33317119), (1199, 15144145), (1555, 11677061), (3421, 5307755), (5995, 3028829), (9739, 1864445), (17105, 1061551), (33899, 535645), (48695, 372889), (107129, 169495)]