208568305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{3347}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 277857216

約数和(自身を除く): 69288911

約数列:

[1, 5, 11, 55, 103, 121, 515, 605, 1133, 3347, 5665, 12463, 16735, 36817, 62315, 184085, 344741, 404987, 1723705, 2024935, 3792151, 18960755, 41713661, 208568305]

約数ペア:

[(1, 208568305), (5, 41713661), (11, 18960755), (55, 3792151), (103, 2024935), (121, 1723705), (515, 404987), (605, 344741), (1133, 184085), (3347, 62315), (5665, 36817), (12463, 16735)]