2966355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 6251520

約数和(自身を除く): 3285165

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 73, 105, 129, 135, 189, 215, 219, 301, 315, 365, 387, 511, 645, 657, 903, 945, 1095, 1161, 1505, 1533, 1935, 1971, 2555, 2709, 3139, 3285, 4515, 4599, 5805, 7665, 8127, 9417, 9855, 13545, 13797, 15695, 21973, 22995, 28251, 40635, 47085, 65919, 68985, 84753, 109865, 141255, 197757, 329595, 423765, 593271, 988785, 2966355]

約数ペア:

[(1, 2966355), (3, 988785), (5, 593271), (7, 423765), (9, 329595), (15, 197757), (21, 141255), (27, 109865), (35, 84753), (43, 68985), (45, 65919), (63, 47085), (73, 40635), (105, 28251), (129, 22995), (135, 21973), (189, 15695), (215, 13797), (219, 13545), (301, 9855), (315, 9417), (365, 8127), (387, 7665), (511, 5805), (645, 4599), (657, 4515), (903, 3285), (945, 3139), (1095, 2709), (1161, 2555), (1505, 1971), (1533, 1935)]