84500375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 109824000

約数和(自身を除く): 25323625

約数列:

[1, 5, 25, 43, 79, 125, 199, 215, 395, 995, 1075, 1975, 3397, 4975, 5375, 8557, 9875, 15721, 16985, 24875, 42785, 78605, 84925, 213925, 393025, 424625, 676003, 1069625, 1965125, 3380015, 16900075, 84500375]

約数ペア:

[(1, 84500375), (5, 16900075), (25, 3380015), (43, 1965125), (79, 1069625), (125, 676003), (199, 424625), (215, 393025), (395, 213925), (995, 84925), (1075, 78605), (1975, 42785), (3397, 24875), (4975, 16985), (5375, 15721), (8557, 9875)]