6619875

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 11182080

約数和(自身を除く): 4562205

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 139, 375, 381, 417, 635, 695, 1905, 2085, 3175, 3475, 9525, 10425, 15875, 17375, 17653, 47625, 52125, 52959, 88265, 264795, 441325, 1323975, 2206625, 6619875]

約数ペア:

[(1, 6619875), (3, 2206625), (5, 1323975), (15, 441325), (25, 264795), (75, 88265), (125, 52959), (127, 52125), (139, 47625), (375, 17653), (381, 17375), (417, 15875), (635, 10425), (695, 9525), (1905, 3475), (2085, 3175)]