67898365

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 83137536

約数和(自身を除く): 15239171

約数列:

[1, 5, 71, 193, 355, 965, 991, 4955, 13703, 68515, 70361, 191263, 351805, 956315, 13579673, 67898365]

約数ペア:

[(1, 67898365), (5, 13579673), (71, 956315), (193, 351805), (355, 191263), (965, 70361), (991, 68515), (4955, 13703)]