53902145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51581}}^1$

素因数の和:51616

約数の個数: 16

約数和(自身を含む): 74278080

約数和(自身を除く): 20375935

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 51581, 257905, 567391, 980039, 2836955, 4900195, 10780429, 53902145]

約数ペア:

[(1, 53902145), (5, 10780429), (11, 4900195), (19, 2836955), (55, 980039), (95, 567391), (209, 257905), (1045, 51581)]