480795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 929280

約数和(自身を除く): 448485

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 241, 285, 399, 665, 723, 1205, 1687, 1995, 3615, 4579, 5061, 8435, 13737, 22895, 25305, 32053, 68685, 96159, 160265, 480795]

約数ペア:

[(1, 480795), (3, 160265), (5, 96159), (7, 68685), (15, 32053), (19, 25305), (21, 22895), (35, 13737), (57, 8435), (95, 5061), (105, 4579), (133, 3615), (241, 1995), (285, 1687), (399, 1205), (665, 723)]