2159647515

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79589}}^1$

素因数の和:79673

約数の個数: 40

約数和(自身を含む): 3929199120

約数和(自身を除く): 1769551605

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 3015, 5427, 9045, 27135, 79589, 238767, 397945, 716301, 1193835, 2148903, 3581505, 5332463, 6446709, 10744515, 15997389, 26662315, 32233545, 47992167, 79986945, 143976501, 239960835, 431929503, 719882505, 2159647515]

約数ペア:

[(1, 2159647515), (3, 719882505), (5, 431929503), (9, 239960835), (15, 143976501), (27, 79986945), (45, 47992167), (67, 32233545), (81, 26662315), (135, 15997389), (201, 10744515), (335, 6446709), (405, 5332463), (603, 3581505), (1005, 2148903), (1809, 1193835), (3015, 716301), (5427, 397945), (9045, 238767), (27135, 79589)]