71664055

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 87870240

約数和(自身を除く): 16206185

約数列:

[1, 5, 59, 277, 295, 877, 1385, 4385, 16343, 51743, 81715, 242929, 258715, 1214645, 14332811, 71664055]

約数ペア:

[(1, 71664055), (5, 14332811), (59, 1214645), (277, 258715), (295, 242929), (877, 81715), (1385, 51743), (4385, 16343)]