15535190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 31658256

約数和(自身を除く): 16123066

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 347, 370, 407, 605, 694, 814, 1210, 1735, 2035, 3470, 3817, 4070, 4477, 7634, 8954, 12839, 19085, 22385, 25678, 38170, 41987, 44770, 64195, 83974, 128390, 141229, 209935, 282458, 419870, 706145, 1412290, 1553519, 3107038, 7767595, 15535190]

約数ペア:

[(1, 15535190), (2, 7767595), (5, 3107038), (10, 1553519), (11, 1412290), (22, 706145), (37, 419870), (55, 282458), (74, 209935), (110, 141229), (121, 128390), (185, 83974), (242, 64195), (347, 44770), (370, 41987), (407, 38170), (605, 25678), (694, 22385), (814, 19085), (1210, 12839), (1735, 8954), (2035, 7634), (3470, 4477), (3817, 4070)]