12922195

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 19305216

約数和(自身を除く): 6383021

約数列:

[1, 5, 11, 13, 31, 53, 55, 65, 121, 143, 155, 265, 341, 403, 583, 605, 689, 715, 1573, 1643, 1705, 2015, 2915, 3445, 3751, 4433, 6413, 7579, 7865, 8215, 18073, 18755, 21359, 22165, 32065, 37895, 48763, 83369, 90365, 106795, 198803, 234949, 243815, 416845, 994015, 1174745, 2584439, 12922195]

約数ペア:

[(1, 12922195), (5, 2584439), (11, 1174745), (13, 994015), (31, 416845), (53, 243815), (55, 234949), (65, 198803), (121, 106795), (143, 90365), (155, 83369), (265, 48763), (341, 37895), (403, 32065), (583, 22165), (605, 21359), (689, 18755), (715, 18073), (1573, 8215), (1643, 7865), (1705, 7579), (2015, 6413), (2915, 4433), (3445, 3751)]