49159175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 69448680

約数和(自身を除く): 20289505

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 361, 419, 475, 1235, 1805, 2095, 4693, 5447, 6175, 7961, 9025, 10475, 23465, 27235, 39805, 103493, 117325, 136175, 151259, 199025, 517465, 756295, 1966367, 2587325, 3781475, 9831835, 49159175]

約数ペア:

[(1, 49159175), (5, 9831835), (13, 3781475), (19, 2587325), (25, 1966367), (65, 756295), (95, 517465), (247, 199025), (325, 151259), (361, 136175), (419, 117325), (475, 103493), (1235, 39805), (1805, 27235), (2095, 23465), (4693, 10475), (5447, 9025), (6175, 7961)]