2080783485

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155689}}^1$

素因数の和:155720

約数の個数: 48

約数和(自身を含む): 4080323520

約数和(自身を除く): 1999540035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 13365, 155689, 467067, 778445, 1401201, 1712579, 2335335, 4203603, 5137737, 7006005, 8562895, 12610809, 15413211, 21018015, 25688685, 37832427, 46239633, 63054045, 77066055, 138718899, 189162135, 231198165, 416156697, 693594495, 2080783485]

約数ペア:

[(1, 2080783485), (3, 693594495), (5, 416156697), (9, 231198165), (11, 189162135), (15, 138718899), (27, 77066055), (33, 63054045), (45, 46239633), (55, 37832427), (81, 25688685), (99, 21018015), (135, 15413211), (165, 12610809), (243, 8562895), (297, 7006005), (405, 5137737), (495, 4203603), (891, 2335335), (1215, 1712579), (1485, 1401201), (2673, 778445), (4455, 467067), (13365, 155689)]