1617367995

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1193}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 2869955712

約数和(自身を除く): 1252587717

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 641, 705, 1193, 1923, 2115, 3205, 3579, 5769, 5965, 9615, 10737, 17895, 28845, 30127, 53685, 56071, 90381, 150635, 168213, 271143, 280355, 451905, 504639, 764713, 841065, 1355715, 2294139, 2523195, 3823565, 6882417, 11470695, 34412085, 35941511, 107824533, 179707555, 323473599, 539122665, 1617367995]

約数ペア:

[(1, 1617367995), (3, 539122665), (5, 323473599), (9, 179707555), (15, 107824533), (45, 35941511), (47, 34412085), (141, 11470695), (235, 6882417), (423, 3823565), (641, 2523195), (705, 2294139), (1193, 1355715), (1923, 841065), (2115, 764713), (3205, 504639), (3579, 451905), (5769, 280355), (5965, 271143), (9615, 168213), (10737, 150635), (17895, 90381), (28845, 56071), (30127, 53685)]