2766887565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 4924260096

約数和(自身を除く): 2157372531

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 193, 195, 481, 555, 579, 965, 1443, 1987, 2405, 2509, 2895, 5961, 7141, 7215, 7527, 9935, 12545, 21423, 25831, 29805, 35705, 37635, 73519, 77493, 92833, 107115, 129155, 220557, 278499, 367595, 383491, 387465, 464165, 955747, 1102785, 1150473, 1392495, 1917455, 2867241, 4778735, 4985383, 5752365, 14189167, 14336205, 14956149, 24926915, 42567501, 70945835, 74780745, 184459171, 212837505, 553377513, 922295855, 2766887565]

約数ペア:

[(1, 2766887565), (3, 922295855), (5, 553377513), (13, 212837505), (15, 184459171), (37, 74780745), (39, 70945835), (65, 42567501), (111, 24926915), (185, 14956149), (193, 14336205), (195, 14189167), (481, 5752365), (555, 4985383), (579, 4778735), (965, 2867241), (1443, 1917455), (1987, 1392495), (2405, 1150473), (2509, 1102785), (2895, 955747), (5961, 464165), (7141, 387465), (7215, 383491), (7527, 367595), (9935, 278499), (12545, 220557), (21423, 129155), (25831, 107115), (29805, 92833), (35705, 77493), (37635, 73519)]