1299059905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139759}}^1$

素因数の和:139801

約数の個数: 24

約数和(自身を含む): 1841477760

約数和(自身を除く): 542417855

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 139759, 698795, 1537349, 1816867, 7686745, 9084335, 19985537, 23619271, 99927685, 118096355, 259811981, 1299059905]

約数ペア:

[(1, 1299059905), (5, 259811981), (11, 118096355), (13, 99927685), (55, 23619271), (65, 19985537), (143, 9084335), (169, 7686745), (715, 1816867), (845, 1537349), (1859, 698795), (9295, 139759)]