54273975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 107969280

約数和(自身を除く): 53695305

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 5441, 9975, 16323, 27205, 38087, 81615, 103379, 114261, 136025, 190435, 310137, 408075, 516895, 571305, 723653, 952175, 1550685, 2170959, 2584475, 2856525, 3618265, 7753425, 10854795, 18091325, 54273975]

約数ペア:

[(1, 54273975), (3, 18091325), (5, 10854795), (7, 7753425), (15, 3618265), (19, 2856525), (21, 2584475), (25, 2170959), (35, 1550685), (57, 952175), (75, 723653), (95, 571305), (105, 516895), (133, 408075), (175, 310137), (285, 190435), (399, 136025), (475, 114261), (525, 103379), (665, 81615), (1425, 38087), (1995, 27205), (3325, 16323), (5441, 9975)]