6864825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 12695616

約数和(自身を除く): 5830791

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 157, 159, 165, 265, 275, 471, 583, 785, 795, 825, 1325, 1727, 1749, 2355, 2915, 3925, 3975, 5181, 8321, 8635, 8745, 11775, 14575, 24963, 25905, 41605, 43175, 43725, 91531, 124815, 129525, 208025, 274593, 457655, 624075, 1372965, 2288275, 6864825]

約数ペア:

[(1, 6864825), (3, 2288275), (5, 1372965), (11, 624075), (15, 457655), (25, 274593), (33, 208025), (53, 129525), (55, 124815), (75, 91531), (157, 43725), (159, 43175), (165, 41605), (265, 25905), (275, 24963), (471, 14575), (583, 11775), (785, 8745), (795, 8635), (825, 8321), (1325, 5181), (1727, 3975), (1749, 3925), (2355, 2915)]