2918025

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 60

約数和(自身を含む): 5941584

約数和(自身を除く): 3023559

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 131, 135, 165, 225, 275, 297, 393, 405, 495, 655, 675, 825, 891, 1179, 1441, 1485, 1965, 2025, 2475, 3275, 3537, 4323, 4455, 5895, 7205, 7425, 9825, 10611, 12969, 17685, 21615, 22275, 29475, 36025, 38907, 53055, 64845, 88425, 108075, 116721, 194535, 265275, 324225, 583605, 972675, 2918025]

約数ペア:

[(1, 2918025), (3, 972675), (5, 583605), (9, 324225), (11, 265275), (15, 194535), (25, 116721), (27, 108075), (33, 88425), (45, 64845), (55, 53055), (75, 38907), (81, 36025), (99, 29475), (131, 22275), (135, 21615), (165, 17685), (225, 12969), (275, 10611), (297, 9825), (393, 7425), (405, 7205), (495, 5895), (655, 4455), (675, 4323), (825, 3537), (891, 3275), (1179, 2475), (1441, 2025), (1485, 1965)]