13413645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 13493235

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 439, 485, 679, 873, 1317, 1455, 2037, 2195, 3073, 3395, 3951, 4365, 6111, 6585, 9219, 10185, 15365, 19755, 27657, 30555, 42583, 46095, 127749, 138285, 212915, 298081, 383247, 638745, 894243, 1490405, 1916235, 2682729, 4471215, 13413645]

約数ペア:

[(1, 13413645), (3, 4471215), (5, 2682729), (7, 1916235), (9, 1490405), (15, 894243), (21, 638745), (35, 383247), (45, 298081), (63, 212915), (97, 138285), (105, 127749), (291, 46095), (315, 42583), (439, 30555), (485, 27657), (679, 19755), (873, 15365), (1317, 10185), (1455, 9219), (2037, 6585), (2195, 6111), (3073, 4365), (3395, 3951)]