3820075

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 5499648

約数和(自身を除く): 1679573

約数列:

[1, 5, 7, 25, 35, 83, 175, 263, 415, 581, 1315, 1841, 2075, 2905, 6575, 9205, 14525, 21829, 46025, 109145, 152803, 545725, 764015, 3820075]

約数ペア:

[(1, 3820075), (5, 764015), (7, 545725), (25, 152803), (35, 109145), (83, 46025), (175, 21829), (263, 14525), (415, 9205), (581, 6575), (1315, 2905), (1841, 2075)]