42564465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49783}}^1$

素因数の和:49813

約数の個数: 24

約数和(自身を含む): 77663040

約数和(自身を除く): 35098575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 49783, 149349, 248915, 448047, 746745, 945877, 2240235, 2837631, 4729385, 8512893, 14188155, 42564465]

約数ペア:

[(1, 42564465), (3, 14188155), (5, 8512893), (9, 4729385), (15, 2837631), (19, 2240235), (45, 945877), (57, 746745), (95, 448047), (171, 248915), (285, 149349), (855, 49783)]