86253905

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 105235200

約数和(自身を除く): 18981295

約数列:

[1, 5, 89, 239, 445, 811, 1195, 4055, 21271, 72179, 106355, 193829, 360895, 969145, 17250781, 86253905]

約数ペア:

[(1, 86253905), (5, 17250781), (89, 969145), (239, 360895), (445, 193829), (811, 106355), (1195, 72179), (4055, 21271)]