64956255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 68583585

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 455, 483, 805, 897, 1365, 1495, 2069, 2093, 2415, 4485, 6207, 6279, 10345, 10465, 14483, 26897, 31035, 31395, 43449, 47587, 72415, 80691, 134485, 142761, 188279, 217245, 237935, 333109, 403455, 564837, 618631, 713805, 941395, 999327, 1665545, 1855893, 2824185, 3093155, 4330417, 4996635, 9279465, 12991251, 21652085, 64956255]

約数ペア:

[(1, 64956255), (3, 21652085), (5, 12991251), (7, 9279465), (13, 4996635), (15, 4330417), (21, 3093155), (23, 2824185), (35, 1855893), (39, 1665545), (65, 999327), (69, 941395), (91, 713805), (105, 618631), (115, 564837), (161, 403455), (195, 333109), (273, 237935), (299, 217245), (345, 188279), (455, 142761), (483, 134485), (805, 80691), (897, 72415), (1365, 47587), (1495, 43449), (2069, 31395), (2093, 31035), (2415, 26897), (4485, 14483), (6207, 10465), (6279, 10345)]