53331395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19081}}^1$

素因数の和:19142

約数の個数: 16

約数和(自身を含む): 70527072

約数和(自身を除く): 17195677

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 19081, 95405, 248053, 820483, 1240265, 4102415, 10666279, 53331395]

約数ペア:

[(1, 53331395), (5, 10666279), (13, 4102415), (43, 1240265), (65, 820483), (215, 248053), (559, 95405), (2795, 19081)]