66703065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 126911232

約数和(自身を除く): 60208167

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 257, 363, 429, 605, 715, 771, 1285, 1331, 1573, 1815, 2145, 2827, 3341, 3855, 3993, 4719, 6655, 7865, 8481, 10023, 14135, 16705, 17303, 19965, 23595, 31097, 36751, 42405, 50115, 51909, 86515, 93291, 110253, 155485, 183755, 259545, 342067, 404261, 466455, 551265, 1026201, 1212783, 1710335, 2021305, 4446871, 5131005, 6063915, 13340613, 22234355, 66703065]

約数ペア:

[(1, 66703065), (3, 22234355), (5, 13340613), (11, 6063915), (13, 5131005), (15, 4446871), (33, 2021305), (39, 1710335), (55, 1212783), (65, 1026201), (121, 551265), (143, 466455), (165, 404261), (195, 342067), (257, 259545), (363, 183755), (429, 155485), (605, 110253), (715, 93291), (771, 86515), (1285, 51909), (1331, 50115), (1573, 42405), (1815, 36751), (2145, 31097), (2827, 23595), (3341, 19965), (3855, 17303), (3993, 16705), (4719, 14135), (6655, 10023), (7865, 8481)]