39964155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4943}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 81160704

約数和(自身を除く): 41196549

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 4943, 8085, 14829, 24715, 34601, 54373, 74145, 103803, 163119, 173005, 242207, 271865, 380611, 519015, 726621, 815595, 1141833, 1211035, 1903055, 2664277, 3633105, 5709165, 7992831, 13321385, 39964155]

約数ペア:

[(1, 39964155), (3, 13321385), (5, 7992831), (7, 5709165), (11, 3633105), (15, 2664277), (21, 1903055), (33, 1211035), (35, 1141833), (49, 815595), (55, 726621), (77, 519015), (105, 380611), (147, 271865), (165, 242207), (231, 173005), (245, 163119), (385, 103803), (539, 74145), (735, 54373), (1155, 34601), (1617, 24715), (2695, 14829), (4943, 8085)]