26674515

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{97}}^2$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 55216656

約数和(自身を除く): 28542141

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 97, 105, 135, 189, 291, 315, 405, 485, 567, 679, 873, 945, 1455, 2037, 2619, 2835, 3395, 4365, 6111, 7857, 9409, 10185, 13095, 18333, 28227, 30555, 39285, 47045, 54999, 65863, 84681, 91665, 141135, 197589, 254043, 274995, 329315, 423405, 592767, 762129, 987945, 1270215, 1778301, 2963835, 3810645, 5334903, 8891505, 26674515]

約数ペア:

[(1, 26674515), (3, 8891505), (5, 5334903), (7, 3810645), (9, 2963835), (15, 1778301), (21, 1270215), (27, 987945), (35, 762129), (45, 592767), (63, 423405), (81, 329315), (97, 274995), (105, 254043), (135, 197589), (189, 141135), (291, 91665), (315, 84681), (405, 65863), (485, 54999), (567, 47045), (679, 39285), (873, 30555), (945, 28227), (1455, 18333), (2037, 13095), (2619, 10185), (2835, 9409), (3395, 7857), (4365, 6111)]