66267355

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 102698496

約数和(自身を除く): 36431141

約数列:

[1, 5, 7, 11, 35, 49, 55, 67, 77, 245, 335, 367, 385, 469, 539, 737, 1835, 2345, 2569, 2695, 3283, 3685, 4037, 5159, 12845, 16415, 17983, 20185, 24589, 25795, 28259, 36113, 89915, 122945, 141295, 172123, 180565, 197813, 270479, 860615, 989065, 1204861, 1352395, 1893353, 6024305, 9466765, 13253471, 66267355]

約数ペア:

[(1, 66267355), (5, 13253471), (7, 9466765), (11, 6024305), (35, 1893353), (49, 1352395), (55, 1204861), (67, 989065), (77, 860615), (245, 270479), (335, 197813), (367, 180565), (385, 172123), (469, 141295), (539, 122945), (737, 89915), (1835, 36113), (2345, 28259), (2569, 25795), (2695, 24589), (3283, 20185), (3685, 17983), (4037, 16415), (5159, 12845)]