51297015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 106831872

約数和(自身を除く): 55534857

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1155, 1265, 1771, 1931, 2415, 3795, 5313, 5793, 8855, 9655, 13517, 21241, 26565, 28965, 40551, 44413, 63723, 67585, 106205, 133239, 148687, 202755, 222065, 310891, 318615, 446061, 488543, 666195, 743435, 932673, 1465629, 1554455, 2230305, 2442715, 3419801, 4663365, 7328145, 10259403, 17099005, 51297015]

約数ペア:

[(1, 51297015), (3, 17099005), (5, 10259403), (7, 7328145), (11, 4663365), (15, 3419801), (21, 2442715), (23, 2230305), (33, 1554455), (35, 1465629), (55, 932673), (69, 743435), (77, 666195), (105, 488543), (115, 446061), (161, 318615), (165, 310891), (231, 222065), (253, 202755), (345, 148687), (385, 133239), (483, 106205), (759, 67585), (805, 63723), (1155, 44413), (1265, 40551), (1771, 28965), (1931, 26565), (2415, 21241), (3795, 13517), (5313, 9655), (5793, 8855)]