5215705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 7095816

約数和(自身を除く): 1880111

約数列:

[1, 5, 11, 37, 55, 121, 185, 233, 407, 605, 1165, 2035, 2563, 4477, 8621, 12815, 22385, 28193, 43105, 94831, 140965, 474155, 1043141, 5215705]

約数ペア:

[(1, 5215705), (5, 1043141), (11, 474155), (37, 140965), (55, 94831), (121, 43105), (185, 28193), (233, 22385), (407, 12815), (605, 8621), (1165, 4477), (2035, 2563)]