131920085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 184032000

約数和(自身を除く): 52111915

約数列:

[1, 5, 11, 17, 55, 85, 187, 199, 709, 935, 995, 2189, 3383, 3545, 7799, 10945, 12053, 16915, 37213, 38995, 60265, 132583, 141091, 186065, 662915, 705455, 1552001, 2398547, 7760005, 11992735, 26384017, 131920085]

約数ペア:

[(1, 131920085), (5, 26384017), (11, 11992735), (17, 7760005), (55, 2398547), (85, 1552001), (187, 705455), (199, 662915), (709, 186065), (935, 141091), (995, 132583), (2189, 60265), (3383, 38995), (3545, 37213), (7799, 16915), (10945, 12053)]