2389155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1723485

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 101, 249, 285, 303, 415, 505, 1245, 1515, 1577, 1919, 4731, 5757, 7885, 8383, 9595, 23655, 25149, 28785, 41915, 125745, 159277, 477831, 796385, 2389155]

約数ペア:

[(1, 2389155), (3, 796385), (5, 477831), (15, 159277), (19, 125745), (57, 41915), (83, 28785), (95, 25149), (101, 23655), (249, 9595), (285, 8383), (303, 7885), (415, 5757), (505, 4731), (1245, 1919), (1515, 1577)]