127866465

素因数分解:

$3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2473}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 228003840

約数和(自身を除く): 100137375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 383, 1149, 1915, 2473, 3447, 5745, 7419, 10341, 12365, 17235, 22257, 37095, 51705, 66771, 111285, 333855, 947159, 2841477, 4735795, 8524431, 14207385, 25573293, 42622155, 127866465]

約数ペア:

[(1, 127866465), (3, 42622155), (5, 25573293), (9, 14207385), (15, 8524431), (27, 4735795), (45, 2841477), (135, 947159), (383, 333855), (1149, 111285), (1915, 66771), (2473, 51705), (3447, 37095), (5745, 22257), (7419, 17235), (10341, 12365)]