11461905

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 25369344

約数和(自身を除く): 13907439

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 311, 315, 351, 405, 455, 567, 585, 819, 933, 945, 1053, 1365, 1555, 1755, 2177, 2457, 2799, 2835, 4043, 4095, 4665, 5265, 6531, 7371, 8397, 10885, 12129, 12285, 13995, 19593, 20215, 25191, 28301, 32655, 36387, 36855, 41985, 58779, 60645, 84903, 97965, 109161, 125955, 141505, 176337, 181935, 254709, 293895, 327483, 424515, 545805, 764127, 881685, 1273545, 1637415, 2292381, 3820635, 11461905]

約数ペア:

[(1, 11461905), (3, 3820635), (5, 2292381), (7, 1637415), (9, 1273545), (13, 881685), (15, 764127), (21, 545805), (27, 424515), (35, 327483), (39, 293895), (45, 254709), (63, 181935), (65, 176337), (81, 141505), (91, 125955), (105, 109161), (117, 97965), (135, 84903), (189, 60645), (195, 58779), (273, 41985), (311, 36855), (315, 36387), (351, 32655), (405, 28301), (455, 25191), (567, 20215), (585, 19593), (819, 13995), (933, 12285), (945, 12129), (1053, 10885), (1365, 8397), (1555, 7371), (1755, 6531), (2177, 5265), (2457, 4665), (2799, 4095), (2835, 4043)]