131294295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{265241}}^1$

素因数の和:265263

約数の個数: 24

約数和(自身を含む): 248266512

約数和(自身を除く): 116972217

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 265241, 795723, 1326205, 2387169, 2917651, 3978615, 8752953, 11935845, 14588255, 26258859, 43764765, 131294295]

約数ペア:

[(1, 131294295), (3, 43764765), (5, 26258859), (9, 14588255), (11, 11935845), (15, 8752953), (33, 3978615), (45, 2917651), (55, 2387169), (99, 1326205), (165, 795723), (495, 265241)]