6523965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 13104000

約数和(自身を除く): 6580035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 149, 315, 417, 447, 695, 745, 973, 1043, 1251, 1341, 2085, 2235, 2919, 3129, 4865, 5215, 6255, 6705, 8757, 9387, 14595, 15645, 20711, 43785, 46935, 62133, 103555, 144977, 186399, 310665, 434931, 724885, 931995, 1304793, 2174655, 6523965]

約数ペア:

[(1, 6523965), (3, 2174655), (5, 1304793), (7, 931995), (9, 724885), (15, 434931), (21, 310665), (35, 186399), (45, 144977), (63, 103555), (105, 62133), (139, 46935), (149, 43785), (315, 20711), (417, 15645), (447, 14595), (695, 9387), (745, 8757), (973, 6705), (1043, 6255), (1251, 5215), (1341, 4865), (2085, 3129), (2235, 2919)]