11403405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 21608496

約数和(自身を除く): 10205091

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 193, 195, 303, 505, 579, 585, 909, 965, 1313, 1515, 1737, 2509, 2895, 3939, 4545, 6565, 7527, 8685, 11817, 12545, 19493, 19695, 22581, 37635, 58479, 59085, 97465, 112905, 175437, 253409, 292395, 760227, 877185, 1267045, 2280681, 3801135, 11403405]

約数ペア:

[(1, 11403405), (3, 3801135), (5, 2280681), (9, 1267045), (13, 877185), (15, 760227), (39, 292395), (45, 253409), (65, 175437), (101, 112905), (117, 97465), (193, 59085), (195, 58479), (303, 37635), (505, 22581), (579, 19695), (585, 19493), (909, 12545), (965, 11817), (1313, 8685), (1515, 7527), (1737, 6565), (2509, 4545), (2895, 3939)]