1241955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 2542176

約数和(自身を除く): 1300221

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 193, 195, 429, 495, 579, 585, 715, 965, 1287, 1737, 2123, 2145, 2509, 2895, 6369, 6435, 7527, 8685, 10615, 12545, 19107, 22581, 27599, 31845, 37635, 82797, 95535, 112905, 137995, 248391, 413985, 1241955]

約数ペア:

[(1, 1241955), (3, 413985), (5, 248391), (9, 137995), (11, 112905), (13, 95535), (15, 82797), (33, 37635), (39, 31845), (45, 27599), (55, 22581), (65, 19107), (99, 12545), (117, 10615), (143, 8685), (165, 7527), (193, 6435), (195, 6369), (429, 2895), (495, 2509), (579, 2145), (585, 2123), (715, 1737), (965, 1287)]