98538415

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 120605760

約数和(自身を除く): 22067345

約数列:

[1, 5, 71, 197, 355, 985, 1409, 7045, 13987, 69935, 100039, 277573, 500195, 1387865, 19707683, 98538415]

約数ペア:

[(1, 98538415), (5, 19707683), (71, 1387865), (197, 500195), (355, 277573), (985, 100039), (1409, 69935), (7045, 13987)]