520033995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52291}}^1$

素因数の和:52332

約数の個数: 48

約数和(自身を含む): 1027851552

約数和(自身を除く): 507817557

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 52291, 156873, 261455, 470619, 679783, 784365, 888947, 2039349, 2353095, 2666841, 3398915, 4444735, 6118047, 8000523, 10196745, 11556311, 13334205, 30590235, 34668933, 40002615, 57781555, 104006799, 173344665, 520033995]

約数ペア:

[(1, 520033995), (3, 173344665), (5, 104006799), (9, 57781555), (13, 40002615), (15, 34668933), (17, 30590235), (39, 13334205), (45, 11556311), (51, 10196745), (65, 8000523), (85, 6118047), (117, 4444735), (153, 3398915), (195, 2666841), (221, 2353095), (255, 2039349), (585, 888947), (663, 784365), (765, 679783), (1105, 470619), (1989, 261455), (3315, 156873), (9945, 52291)]