47754765

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 87053208

約数和(自身を除く): 39298443

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 1933, 2745, 4941, 5799, 8235, 9665, 17397, 24705, 28995, 52191, 86985, 117913, 156573, 260955, 353739, 589565, 782865, 1061217, 1768695, 3183651, 5306085, 9550953, 15918255, 47754765]

約数ペア:

[(1, 47754765), (3, 15918255), (5, 9550953), (9, 5306085), (15, 3183651), (27, 1768695), (45, 1061217), (61, 782865), (81, 589565), (135, 353739), (183, 260955), (305, 156573), (405, 117913), (549, 86985), (915, 52191), (1647, 28995), (1933, 24705), (2745, 17397), (4941, 9665), (5799, 8235)]