12633005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 20173440

約数和(自身を除く): 7540435

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 121, 133, 157, 209, 385, 605, 665, 785, 847, 1045, 1099, 1463, 1727, 2299, 2983, 4235, 5495, 7315, 8635, 11495, 12089, 14915, 16093, 18997, 20881, 32813, 60445, 80465, 94985, 104405, 132979, 164065, 229691, 360943, 664895, 1148455, 1804715, 2526601, 12633005]

約数ペア:

[(1, 12633005), (5, 2526601), (7, 1804715), (11, 1148455), (19, 664895), (35, 360943), (55, 229691), (77, 164065), (95, 132979), (121, 104405), (133, 94985), (157, 80465), (209, 60445), (385, 32813), (605, 20881), (665, 18997), (785, 16093), (847, 14915), (1045, 12089), (1099, 11495), (1463, 8635), (1727, 7315), (2299, 5495), (2983, 4235)]