2933315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 4631040

約数和(自身を除く): 1697725

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 401, 665, 1045, 1463, 2005, 2807, 4411, 7315, 7619, 14035, 22055, 30877, 38095, 53333, 83809, 154385, 266665, 419045, 586663, 2933315]

約数ペア:

[(1, 2933315), (5, 586663), (7, 419045), (11, 266665), (19, 154385), (35, 83809), (55, 53333), (77, 38095), (95, 30877), (133, 22055), (209, 14035), (385, 7619), (401, 7315), (665, 4411), (1045, 2807), (1463, 2005)]