581569195

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 772485120

約数和(自身を除く): 190915925

約数列:

[1, 5, 19, 43, 59, 95, 127, 215, 295, 361, 635, 817, 1121, 1805, 2413, 2537, 4085, 5461, 5605, 7493, 12065, 12685, 15523, 21299, 27305, 37465, 45847, 48203, 77615, 103759, 106495, 142367, 229235, 241015, 322199, 518795, 711835, 915857, 1610995, 1971421, 2704973, 4579285, 6121781, 9857105, 13524865, 30608905, 116313839, 581569195]

約数ペア:

[(1, 581569195), (5, 116313839), (19, 30608905), (43, 13524865), (59, 9857105), (95, 6121781), (127, 4579285), (215, 2704973), (295, 1971421), (361, 1610995), (635, 915857), (817, 711835), (1121, 518795), (1805, 322199), (2413, 241015), (2537, 229235), (4085, 142367), (5461, 106495), (5605, 103759), (7493, 77615), (12065, 48203), (12685, 45847), (15523, 37465), (21299, 27305)]