13372905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 26869248

約数和(自身を除く): 13496343

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 97, 101, 105, 195, 273, 291, 303, 455, 485, 505, 679, 707, 1261, 1313, 1365, 1455, 1515, 2037, 2121, 3395, 3535, 3783, 3939, 6305, 6565, 8827, 9191, 9797, 10185, 10605, 18915, 19695, 26481, 27573, 29391, 44135, 45955, 48985, 68579, 127361, 132405, 137865, 146955, 205737, 342895, 382083, 636805, 891527, 1028685, 1910415, 2674581, 4457635, 13372905]

約数ペア:

[(1, 13372905), (3, 4457635), (5, 2674581), (7, 1910415), (13, 1028685), (15, 891527), (21, 636805), (35, 382083), (39, 342895), (65, 205737), (91, 146955), (97, 137865), (101, 132405), (105, 127361), (195, 68579), (273, 48985), (291, 45955), (303, 44135), (455, 29391), (485, 27573), (505, 26481), (679, 19695), (707, 18915), (1261, 10605), (1313, 10185), (1365, 9797), (1455, 9191), (1515, 8827), (2037, 6565), (2121, 6305), (3395, 3939), (3535, 3783)]