53367255

素因数分解:

$3^4\times 5^1\times {\mathrm{131771}}^1$

素因数の和:131788

約数の個数: 20

約数和(自身を含む): 95666472

約数和(自身を除く): 42299217

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 131771, 395313, 658855, 1185939, 1976565, 3557817, 5929695, 10673451, 17789085, 53367255]

約数ペア:

[(1, 53367255), (3, 17789085), (5, 10673451), (9, 5929695), (15, 3557817), (27, 1976565), (45, 1185939), (81, 658855), (135, 395313), (405, 131771)]