77947375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 107557632

約数和(自身を除く): 29610257

約数列:

[1, 5, 11, 25, 55, 83, 125, 275, 415, 683, 913, 1375, 2075, 3415, 4565, 7513, 10375, 17075, 22825, 37565, 56689, 85375, 114125, 187825, 283445, 623579, 939125, 1417225, 3117895, 7086125, 15589475, 77947375]

約数ペア:

[(1, 77947375), (5, 15589475), (11, 7086125), (25, 3117895), (55, 1417225), (83, 939125), (125, 623579), (275, 283445), (415, 187825), (683, 114125), (913, 85375), (1375, 56689), (2075, 37565), (3415, 22825), (4565, 17075), (7513, 10375)]