1295406985

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{5651}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 1653820416

約数和(自身を除く): 358413431

約数列:

[1, 5, 19, 95, 127, 361, 635, 1805, 2413, 5651, 12065, 28255, 45847, 107369, 229235, 536845, 717677, 2040011, 3588385, 10200055, 13635863, 68179315, 259081397, 1295406985]

約数ペア:

[(1, 1295406985), (5, 259081397), (19, 68179315), (95, 13635863), (127, 10200055), (361, 3588385), (635, 2040011), (1805, 717677), (2413, 536845), (5651, 229235), (12065, 107369), (28255, 45847)]