6627915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 13411008

約数和(自身を除く): 6783093

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 397, 477, 795, 1113, 1191, 1855, 1985, 2385, 2779, 3339, 3573, 5565, 5955, 8337, 13895, 16695, 17865, 21041, 25011, 41685, 63123, 105205, 125055, 147287, 189369, 315615, 441861, 736435, 946845, 1325583, 2209305, 6627915]

約数ペア:

[(1, 6627915), (3, 2209305), (5, 1325583), (7, 946845), (9, 736435), (15, 441861), (21, 315615), (35, 189369), (45, 147287), (53, 125055), (63, 105205), (105, 63123), (159, 41685), (265, 25011), (315, 21041), (371, 17865), (397, 16695), (477, 13895), (795, 8337), (1113, 5955), (1191, 5565), (1855, 3573), (1985, 3339), (2385, 2779)]