1655945980415

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{27271}}^1\times {\mathrm{61027}}^1$

素因数の和:88502

約数の個数: 16

約数和(自身を含む): 1997226739200

約数和(自身を除く): 341280758785

約数列:

[1, 5, 199, 995, 27271, 61027, 136355, 305135, 5426929, 12144373, 27134645, 60721865, 1664267317, 8321336585, 331189196083, 1655945980415]

約数ペア:

[(1, 1655945980415), (5, 331189196083), (199, 8321336585), (995, 1664267317), (27271, 60721865), (61027, 27134645), (136355, 12144373), (305135, 5426929)]