71234015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8170

約数の個数: 16

約数和(自身を含む): 89613216

約数和(自身を除く): 18379201

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8081, 8815, 40405, 331321, 347483, 1656605, 1737415, 14246803, 71234015]

約数ペア:

[(1, 71234015), (5, 14246803), (41, 1737415), (43, 1656605), (205, 347483), (215, 331321), (1763, 40405), (8081, 8815)]