1323975

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 2222080

約数和(自身を除く): 898105

約数列:

[1, 3, 5, 15, 25, 75, 127, 139, 381, 417, 635, 695, 1905, 2085, 3175, 3475, 9525, 10425, 17653, 52959, 88265, 264795, 441325, 1323975]

約数ペア:

[(1, 1323975), (3, 441325), (5, 264795), (15, 88265), (25, 52959), (75, 17653), (127, 10425), (139, 9525), (381, 3475), (417, 3175), (635, 2085), (695, 1905)]