351992055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{1301}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 597336768

約数和(自身を除く): 245344713

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1061, 1301, 3183, 3903, 5305, 6505, 15915, 18037, 19515, 22117, 54111, 66351, 90185, 110585, 270555, 331755, 1380361, 4141083, 6901805, 20705415, 23466137, 70398411, 117330685, 351992055]

約数ペア:

[(1, 351992055), (3, 117330685), (5, 70398411), (15, 23466137), (17, 20705415), (51, 6901805), (85, 4141083), (255, 1380361), (1061, 331755), (1301, 270555), (3183, 110585), (3903, 90185), (5305, 66351), (6505, 54111), (15915, 22117), (18037, 19515)]