203426825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 305992320

約数和(自身を除く): 102565495

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 193, 317, 475, 665, 965, 1351, 1585, 2219, 3325, 3667, 4825, 6023, 6755, 7925, 11095, 18335, 25669, 30115, 33775, 42161, 55475, 61181, 91675, 128345, 150575, 210805, 305905, 428267, 641725, 1054025, 1162439, 1529525, 2141335, 5812195, 8137073, 10706675, 29060975, 40685365, 203426825]

約数ペア:

[(1, 203426825), (5, 40685365), (7, 29060975), (19, 10706675), (25, 8137073), (35, 5812195), (95, 2141335), (133, 1529525), (175, 1162439), (193, 1054025), (317, 641725), (475, 428267), (665, 305905), (965, 210805), (1351, 150575), (1585, 128345), (2219, 91675), (3325, 61181), (3667, 55475), (4825, 42161), (6023, 33775), (6755, 30115), (7925, 25669), (11095, 18335)]