1807245

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 3507840

約数和(自身を除く): 1700595

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1217, 1485, 3651, 6085, 10953, 13387, 18255, 32859, 40161, 54765, 66935, 120483, 164295, 200805, 361449, 602415, 1807245]

約数ペア:

[(1, 1807245), (3, 602415), (5, 361449), (9, 200805), (11, 164295), (15, 120483), (27, 66935), (33, 54765), (45, 40161), (55, 32859), (99, 18255), (135, 13387), (165, 10953), (297, 6085), (495, 3651), (1217, 1485)]