15804495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 31629312

約数和(自身を除く): 15824817

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 383, 393, 655, 917, 1149, 1179, 1915, 1965, 2681, 2751, 3447, 4585, 5745, 5895, 8043, 8253, 13405, 13755, 17235, 24129, 40215, 41265, 50173, 120645, 150519, 250865, 351211, 451557, 752595, 1053633, 1756055, 2257785, 3160899, 5268165, 15804495]

約数ペア:

[(1, 15804495), (3, 5268165), (5, 3160899), (7, 2257785), (9, 1756055), (15, 1053633), (21, 752595), (35, 451557), (45, 351211), (63, 250865), (105, 150519), (131, 120645), (315, 50173), (383, 41265), (393, 40215), (655, 24129), (917, 17235), (1149, 13755), (1179, 13405), (1915, 8253), (1965, 8043), (2681, 5895), (2751, 5745), (3447, 4585)]