53043315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16001}}^1$

素因数の和:16039

約数の個数: 32

約数和(自身を含む): 96780096

約数和(自身を除く): 43736781

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 16001, 48003, 80005, 208013, 240015, 272017, 624039, 816051, 1040065, 1360085, 3120195, 3536221, 4080255, 10608663, 17681105, 53043315]

約数ペア:

[(1, 53043315), (3, 17681105), (5, 10608663), (13, 4080255), (15, 3536221), (17, 3120195), (39, 1360085), (51, 1040065), (65, 816051), (85, 624039), (195, 272017), (221, 240015), (255, 208013), (663, 80005), (1105, 48003), (3315, 16001)]