199733105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 282683520

約数和(自身を除く): 82950415

約数列:

[1, 5, 11, 13, 55, 65, 143, 409, 683, 715, 2045, 3415, 4499, 5317, 7513, 8879, 22495, 26585, 37565, 44395, 58487, 97669, 279347, 292435, 488345, 1396735, 3072817, 3631511, 15364085, 18157555, 39946621, 199733105]

約数ペア:

[(1, 199733105), (5, 39946621), (11, 18157555), (13, 15364085), (55, 3631511), (65, 3072817), (143, 1396735), (409, 488345), (683, 292435), (715, 279347), (2045, 97669), (3415, 58487), (4499, 44395), (5317, 37565), (7513, 26585), (8879, 22495)]