208023805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{9293}}^1$

素因数の和:9357

約数の個数: 24

約数和(自身を含む): 281831256

約数和(自身を除く): 73807451

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 2035, 4477, 9293, 22385, 46465, 102223, 343841, 511115, 1124453, 1719205, 3782251, 5622265, 18911255, 41604761, 208023805]

約数ペア:

[(1, 208023805), (5, 41604761), (11, 18911255), (37, 5622265), (55, 3782251), (121, 1719205), (185, 1124453), (407, 511115), (605, 343841), (2035, 102223), (4477, 46465), (9293, 22385)]