87828155

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 108117504

約数和(自身を除く): 20289349

約数列:

[1, 5, 53, 157, 265, 785, 2111, 8321, 10555, 41605, 111883, 331427, 559415, 1657135, 17565631, 87828155]

約数ペア:

[(1, 87828155), (5, 17565631), (53, 1657135), (157, 559415), (265, 331427), (785, 111883), (2111, 41605), (8321, 10555)]