85731535

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2898

約数の個数: 16

約数和(自身を含む): 105618240

約数和(自身を除く): 19886705

約数列:

[1, 5, 61, 103, 305, 515, 2729, 6283, 13645, 31415, 166469, 281087, 832345, 1405435, 17146307, 85731535]

約数ペア:

[(1, 85731535), (5, 17146307), (61, 1405435), (103, 832345), (305, 281087), (515, 166469), (2729, 31415), (6283, 13645)]