382154975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 486604272

約数和(自身を除く): 104449297

約数列:

[1, 5, 25, 43, 215, 433, 821, 1075, 2165, 4105, 10825, 18619, 20525, 35303, 93095, 176515, 355493, 465475, 882575, 1777465, 8887325, 15286199, 76430995, 382154975]

約数ペア:

[(1, 382154975), (5, 76430995), (25, 15286199), (43, 8887325), (215, 1777465), (433, 882575), (821, 465475), (1075, 355493), (2165, 176515), (4105, 93095), (10825, 35303), (18619, 20525)]