995005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 1324800

約数和(自身を除く): 329795

約数列:

[1, 5, 11, 55, 79, 229, 395, 869, 1145, 2519, 4345, 12595, 18091, 90455, 199001, 995005]

約数ペア:

[(1, 995005), (5, 199001), (11, 90455), (55, 18091), (79, 12595), (229, 4345), (395, 2519), (869, 1145)]