39863385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 73996416

約数和(自身を除く): 34133031

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 153, 255, 321, 487, 535, 765, 963, 1461, 1605, 1819, 2435, 4383, 4815, 5457, 7305, 8279, 9095, 16371, 21915, 24837, 27285, 41395, 52109, 74511, 81855, 124185, 156327, 260545, 372555, 468981, 781635, 885853, 2344905, 2657559, 4429265, 7972677, 13287795, 39863385]

約数ペア:

[(1, 39863385), (3, 13287795), (5, 7972677), (9, 4429265), (15, 2657559), (17, 2344905), (45, 885853), (51, 781635), (85, 468981), (107, 372555), (153, 260545), (255, 156327), (321, 124185), (487, 81855), (535, 74511), (765, 52109), (963, 41395), (1461, 27285), (1605, 24837), (1819, 21915), (2435, 16371), (4383, 9095), (4815, 8279), (5457, 7305)]