87045815

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 106187328

約数和(自身を除く): 19141513

約数列:

[1, 5, 103, 173, 515, 865, 977, 4885, 17819, 89095, 100631, 169021, 503155, 845105, 17409163, 87045815]

約数ペア:

[(1, 87045815), (5, 17409163), (103, 845105), (173, 503155), (515, 169021), (865, 100631), (977, 89095), (4885, 17819)]