51719985

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16657}}^1$

素因数の和:16694

約数の個数: 32

約数和(自身を含む): 95950080

約数和(自身を除く): 44230095

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 16657, 49971, 83285, 149913, 249855, 383111, 449739, 749565, 1149333, 1915555, 2248695, 3447999, 5746665, 10343997, 17239995, 51719985]

約数ペア:

[(1, 51719985), (3, 17239995), (5, 10343997), (9, 5746665), (15, 3447999), (23, 2248695), (27, 1915555), (45, 1149333), (69, 749565), (115, 449739), (135, 383111), (207, 249855), (345, 149913), (621, 83285), (1035, 49971), (3105, 16657)]