287796585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6089}}^1$

素因数の和:6257

約数の個数: 32

約数和(自身を含む): 484081920

約数和(自身を除く): 196285335

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 3151, 6089, 9453, 15755, 18267, 30445, 47265, 91335, 140047, 420141, 700235, 834193, 2100705, 2502579, 4170965, 12512895, 19186439, 57559317, 95932195, 287796585]

約数ペア:

[(1, 287796585), (3, 95932195), (5, 57559317), (15, 19186439), (23, 12512895), (69, 4170965), (115, 2502579), (137, 2100705), (345, 834193), (411, 700235), (685, 420141), (2055, 140047), (3151, 91335), (6089, 47265), (9453, 30445), (15755, 18267)]