75990817

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 93263400

約数和(自身を除く): 17272583

約数列:

[1, 7, 29, 49, 53, 203, 371, 1009, 1421, 1537, 2597, 7063, 10759, 29261, 49441, 53477, 75313, 204827, 374339, 1433789, 1550833, 2620373, 10855831, 75990817]

約数ペア:

[(1, 75990817), (7, 10855831), (29, 2620373), (49, 1550833), (53, 1433789), (203, 374339), (371, 204827), (1009, 75313), (1421, 53477), (1537, 49441), (2597, 29261), (7063, 10759)]