71329615

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12503}}^1$

素因数の和:12678

約数の個数: 16

約数和(自身を含む): 98431488

約数和(自身を除く): 27101873

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5705, 12503, 62515, 87521, 437605, 2037989, 10189945, 14265923, 71329615]

約数ペア:

[(1, 71329615), (5, 14265923), (7, 10189945), (35, 2037989), (163, 437605), (815, 87521), (1141, 62515), (5705, 12503)]