19627245

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13217}}^1$

素因数の和:13242

約数の個数: 32

約数和(自身を含む): 38067840

約数和(自身を除く): 18440595

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13217, 39651, 66085, 118953, 145387, 198255, 356859, 436161, 594765, 726935, 1308483, 1784295, 2180805, 3925449, 6542415, 19627245]

約数ペア:

[(1, 19627245), (3, 6542415), (5, 3925449), (9, 2180805), (11, 1784295), (15, 1308483), (27, 726935), (33, 594765), (45, 436161), (55, 356859), (99, 198255), (135, 145387), (165, 118953), (297, 66085), (495, 39651), (1485, 13217)]