53073575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 71191872

約数和(自身を除く): 18118297

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 2657, 3995, 13285, 19975, 45169, 66425, 124879, 225845, 624395, 1129225, 2122943, 3121975, 10614715, 53073575]

約数ペア:

[(1, 53073575), (5, 10614715), (17, 3121975), (25, 2122943), (47, 1129225), (85, 624395), (235, 225845), (425, 124879), (799, 66425), (1175, 45169), (2657, 19975), (3995, 13285)]