53917425

素因数分解:

$3^2\times 5^2\times {\mathrm{239633}}^1$

素因数の和:239649

約数の個数: 18

約数和(自身を含む): 96572502

約数和(自身を除く): 42655077

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239633, 718899, 1198165, 2156697, 3594495, 5990825, 10783485, 17972475, 53917425]

約数ペア:

[(1, 53917425), (3, 17972475), (5, 10783485), (9, 5990825), (15, 3594495), (25, 2156697), (45, 1198165), (75, 718899), (225, 239633)]