287367075

素因数分解:

$3^3\times 5^2\times {\mathrm{293}}^1\times {\mathrm{1453}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 530070240

約数和(自身を除く): 242703165

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 293, 675, 879, 1453, 1465, 2637, 4359, 4395, 7265, 7325, 7911, 13077, 13185, 21795, 21975, 36325, 39231, 39555, 65385, 65925, 108975, 196155, 197775, 326925, 425729, 980775, 1277187, 2128645, 3831561, 6385935, 10643225, 11494683, 19157805, 31929675, 57473415, 95789025, 287367075]

約数ペア:

[(1, 287367075), (3, 95789025), (5, 57473415), (9, 31929675), (15, 19157805), (25, 11494683), (27, 10643225), (45, 6385935), (75, 3831561), (135, 2128645), (225, 1277187), (293, 980775), (675, 425729), (879, 326925), (1453, 197775), (1465, 196155), (2637, 108975), (4359, 65925), (4395, 65385), (7265, 39555), (7325, 39231), (7911, 36325), (13077, 21975), (13185, 21795)]