91255615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{7121}}^1$

素因数の和:7370

約数の個数: 16

約数和(自身を含む): 119991456

約数和(自身を除く): 28735841

約数列:

[1, 5, 11, 55, 233, 1165, 2563, 7121, 12815, 35605, 78331, 391655, 1659193, 8295965, 18251123, 91255615]

約数ペア:

[(1, 91255615), (5, 18251123), (11, 8295965), (55, 1659193), (233, 391655), (1165, 78331), (2563, 35605), (7121, 12815)]