71245195

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47339}}^1$

素因数の和:47394

約数の個数: 16

約数和(自身を含む): 99982080

約数和(自身を除く): 28736885

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 47339, 236695, 331373, 1656865, 2035577, 10177885, 14249039, 71245195]

約数ペア:

[(1, 71245195), (5, 14249039), (7, 10177885), (35, 2035577), (43, 1656865), (215, 331373), (301, 236695), (1505, 47339)]