26993115

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 48614400

約数和(自身を除く): 21621285

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 2531, 3555, 7593, 10665, 12655, 22779, 37965, 68337, 113895, 199949, 341685, 599847, 999745, 1799541, 2999235, 5398623, 8997705, 26993115]

約数ペア:

[(1, 26993115), (3, 8997705), (5, 5398623), (9, 2999235), (15, 1799541), (27, 999745), (45, 599847), (79, 341685), (135, 199949), (237, 113895), (395, 68337), (711, 37965), (1185, 22779), (2133, 12655), (2531, 10665), (3555, 7593)]