181828665

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28657}}^1$

素因数の和:28718

約数の個数: 32

約数和(自身を含む): 330140160

約数和(自身を除く): 148311495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 28657, 85971, 143285, 257913, 429855, 773739, 1289565, 1346879, 3868695, 4040637, 6734395, 12121911, 20203185, 36365733, 60609555, 181828665]

約数ペア:

[(1, 181828665), (3, 60609555), (5, 36365733), (9, 20203185), (15, 12121911), (27, 6734395), (45, 4040637), (47, 3868695), (135, 1346879), (141, 1289565), (235, 773739), (423, 429855), (705, 257913), (1269, 143285), (2115, 85971), (6345, 28657)]