290672415

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195739}}^1$

素因数の和:195764

約数の個数: 32

約数和(自身を含む): 563731200

約数和(自身を除く): 273058785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 195739, 587217, 978695, 1761651, 2153129, 2936085, 5284953, 6459387, 8808255, 10765645, 19378161, 26424765, 32296935, 58134483, 96890805, 290672415]

約数ペア:

[(1, 290672415), (3, 96890805), (5, 58134483), (9, 32296935), (11, 26424765), (15, 19378161), (27, 10765645), (33, 8808255), (45, 6459387), (55, 5284953), (99, 2936085), (135, 2153129), (165, 1761651), (297, 978695), (495, 587217), (1485, 195739)]