7971014775

素因数分解:

$3^1\times 5^2\times {\mathrm{13007}}^1\times {\mathrm{8171}}^1$

素因数の和:21191

約数の個数: 24

約数和(自身を含む): 13181370624

約数和(自身を除く): 5210355849

約数列:

[1, 3, 5, 15, 25, 75, 8171, 13007, 24513, 39021, 40855, 65035, 122565, 195105, 204275, 325175, 612825, 975525, 106280197, 318840591, 531400985, 1594202955, 2657004925, 7971014775]

約数ペア:

[(1, 7971014775), (3, 2657004925), (5, 1594202955), (15, 531400985), (25, 318840591), (75, 106280197), (8171, 975525), (13007, 612825), (24513, 325175), (39021, 204275), (40855, 195105), (65035, 122565)]