305991105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{153379}}^1$

素因数の和:153413

約数の個数: 32

約数和(自身を含む): 588979200

約数和(自身を除く): 282988095

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 153379, 460137, 766895, 1073653, 2300685, 2914201, 3220959, 5368265, 8742603, 14571005, 16104795, 20399407, 43713015, 61198221, 101997035, 305991105]

約数ペア:

[(1, 305991105), (3, 101997035), (5, 61198221), (7, 43713015), (15, 20399407), (19, 16104795), (21, 14571005), (35, 8742603), (57, 5368265), (95, 3220959), (105, 2914201), (133, 2300685), (285, 1073653), (399, 766895), (665, 460137), (1995, 153379)]