9974745

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2267

約数の個数: 40

約数和(自身を含む): 19514880

約数和(自身を除く): 9540135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 2239, 4455, 6717, 11195, 20151, 24629, 33585, 60453, 73887, 100755, 123145, 181359, 221661, 302265, 369435, 664983, 906795, 1108305, 1994949, 3324915, 9974745]

約数ペア:

[(1, 9974745), (3, 3324915), (5, 1994949), (9, 1108305), (11, 906795), (15, 664983), (27, 369435), (33, 302265), (45, 221661), (55, 181359), (81, 123145), (99, 100755), (135, 73887), (165, 60453), (297, 33585), (405, 24629), (495, 20151), (891, 11195), (1485, 6717), (2239, 4455)]