52778825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 71754336

約数和(自身を除く): 18975511

約数列:

[1, 5, 11, 25, 55, 275, 281, 683, 1405, 3091, 3415, 7025, 7513, 15455, 17075, 37565, 77275, 187825, 191923, 959615, 2111153, 4798075, 10555765, 52778825]

約数ペア:

[(1, 52778825), (5, 10555765), (11, 4798075), (25, 2111153), (55, 959615), (275, 191923), (281, 187825), (683, 77275), (1405, 37565), (3091, 17075), (3415, 15455), (7025, 7513)]