78957045

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 70342155

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 59, 69, 115, 135, 177, 207, 295, 345, 431, 531, 621, 885, 1035, 1293, 1357, 1593, 2155, 2655, 3105, 3879, 4071, 6465, 6785, 7965, 9913, 11637, 12213, 19395, 20355, 25429, 29739, 36639, 49565, 58185, 61065, 76287, 89217, 127145, 148695, 183195, 228861, 267651, 381435, 446085, 584867, 686583, 1144305, 1338255, 1754601, 2924335, 3432915, 5263803, 8773005, 15791409, 26319015, 78957045]

約数ペア:

[(1, 78957045), (3, 26319015), (5, 15791409), (9, 8773005), (15, 5263803), (23, 3432915), (27, 2924335), (45, 1754601), (59, 1338255), (69, 1144305), (115, 686583), (135, 584867), (177, 446085), (207, 381435), (295, 267651), (345, 228861), (431, 183195), (531, 148695), (621, 127145), (885, 89217), (1035, 76287), (1293, 61065), (1357, 58185), (1593, 49565), (2155, 36639), (2655, 29739), (3105, 25429), (3879, 20355), (4071, 19395), (6465, 12213), (6785, 11637), (7965, 9913)]