71604245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8123}}^1$

素因数の和:8212

約数の個数: 16

約数和(自身を含む): 90078912

約数和(自身を除く): 18474667

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8123, 8815, 40615, 333043, 349289, 1665215, 1746445, 14320849, 71604245]

約数ペア:

[(1, 71604245), (5, 14320849), (41, 1746445), (43, 1665215), (205, 349289), (215, 333043), (1763, 40615), (8123, 8815)]