37809005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 13262995

約数列:

[1, 5, 13, 37, 65, 79, 185, 199, 395, 481, 995, 1027, 2405, 2587, 2923, 5135, 7363, 12935, 14615, 15721, 36815, 37999, 78605, 95719, 189995, 204373, 478595, 581677, 1021865, 2908385, 7561801, 37809005]

約数ペア:

[(1, 37809005), (5, 7561801), (13, 2908385), (37, 1021865), (65, 581677), (79, 478595), (185, 204373), (199, 189995), (395, 95719), (481, 78605), (995, 37999), (1027, 36815), (2405, 15721), (2587, 14615), (2923, 12935), (5135, 7363)]