131139085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3307}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 198162432

約数和(自身を除く): 67023347

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 3307, 3605, 5665, 7931, 16535, 23149, 36377, 39655, 115745, 181885, 254639, 340621, 1273195, 1703105, 2384347, 3746831, 11921735, 18734155, 26227817, 131139085]

約数ペア:

[(1, 131139085), (5, 26227817), (7, 18734155), (11, 11921735), (35, 3746831), (55, 2384347), (77, 1703105), (103, 1273195), (385, 340621), (515, 254639), (721, 181885), (1133, 115745), (3307, 39655), (3605, 36377), (5665, 23149), (7931, 16535)]