26684985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 45505152

約数和(自身を除く): 18820167

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 461, 681, 1135, 1383, 2305, 3405, 3859, 6915, 7837, 11577, 19295, 23511, 39185, 57885, 104647, 117555, 313941, 523235, 1569705, 1778999, 5336997, 8894995, 26684985]

約数ペア:

[(1, 26684985), (3, 8894995), (5, 5336997), (15, 1778999), (17, 1569705), (51, 523235), (85, 313941), (227, 117555), (255, 104647), (461, 57885), (681, 39185), (1135, 23511), (1383, 19295), (2305, 11577), (3405, 7837), (3859, 6915)]