225842981

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 290732832

約数和(自身を除く): 64889851

約数列:

[1, 7, 13, 29, 91, 169, 203, 227, 377, 841, 1183, 1589, 2639, 2951, 4901, 5887, 6583, 10933, 20657, 34307, 38363, 46081, 76531, 85579, 142129, 190907, 268541, 599053, 994903, 1112527, 1336349, 2481791, 7787689, 17372537, 32263283, 225842981]

約数ペア:

[(1, 225842981), (7, 32263283), (13, 17372537), (29, 7787689), (91, 2481791), (169, 1336349), (203, 1112527), (227, 994903), (377, 599053), (841, 268541), (1183, 190907), (1589, 142129), (2639, 85579), (2951, 76531), (4901, 46081), (5887, 38363), (6583, 34307), (10933, 20657)]