38874495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13859}}^1$

素因数の和:13895

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 32975745

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 13859, 41577, 69295, 152449, 207885, 235603, 457347, 706809, 762245, 1178015, 2286735, 2591633, 3534045, 7774899, 12958165, 38874495]

約数ペア:

[(1, 38874495), (3, 12958165), (5, 7774899), (11, 3534045), (15, 2591633), (17, 2286735), (33, 1178015), (51, 762245), (55, 706809), (85, 457347), (165, 235603), (187, 207885), (255, 152449), (561, 69295), (935, 41577), (2805, 13859)]