972675

素因数分解:

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

素因数の和:161

約数の個数: 48

約数和(自身を含む): 1964160

約数和(自身を除く): 991485

約数列:

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

約数ペア:

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