22791475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 35140608

約数和(自身を除く): 12349133

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 119, 163, 175, 235, 329, 425, 595, 799, 815, 1141, 1175, 1645, 2771, 2975, 3995, 4075, 5593, 5705, 7661, 8225, 13855, 19397, 19975, 27965, 28525, 38305, 53627, 69275, 96985, 130237, 139825, 191525, 268135, 484925, 651185, 911659, 1340675, 3255925, 4558295, 22791475]

約数ペア:

[(1, 22791475), (5, 4558295), (7, 3255925), (17, 1340675), (25, 911659), (35, 651185), (47, 484925), (85, 268135), (119, 191525), (163, 139825), (175, 130237), (235, 96985), (329, 69275), (425, 53627), (595, 38305), (799, 28525), (815, 27965), (1141, 19975), (1175, 19397), (1645, 13855), (2771, 8225), (2975, 7661), (3995, 5705), (4075, 5593)]