77883225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 148621440

約数和(自身を除く): 70738215

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 525, 545, 763, 1361, 1635, 2289, 2725, 3815, 4083, 6805, 8175, 9527, 11445, 19075, 20415, 28581, 34025, 47635, 57225, 102075, 142905, 148349, 238175, 445047, 714525, 741745, 1038443, 2225235, 3115329, 3708725, 5192215, 11126175, 15576645, 25961075, 77883225]

約数ペア:

[(1, 77883225), (3, 25961075), (5, 15576645), (7, 11126175), (15, 5192215), (21, 3708725), (25, 3115329), (35, 2225235), (75, 1038443), (105, 741745), (109, 714525), (175, 445047), (327, 238175), (525, 148349), (545, 142905), (763, 102075), (1361, 57225), (1635, 47635), (2289, 34025), (2725, 28581), (3815, 20415), (4083, 19075), (6805, 11445), (8175, 9527)]