23778475

素因数分解:

$5^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 35712000

約数和(自身を除く): 11933525

約数列:

[1, 5, 7, 25, 35, 47, 49, 59, 175, 235, 245, 295, 329, 343, 413, 1175, 1225, 1475, 1645, 1715, 2065, 2303, 2773, 2891, 8225, 8575, 10325, 11515, 13865, 14455, 16121, 19411, 20237, 57575, 69325, 72275, 80605, 97055, 101185, 135877, 403025, 485275, 505925, 679385, 951139, 3396925, 4755695, 23778475]

約数ペア:

[(1, 23778475), (5, 4755695), (7, 3396925), (25, 951139), (35, 679385), (47, 505925), (49, 485275), (59, 403025), (175, 135877), (235, 101185), (245, 97055), (295, 80605), (329, 72275), (343, 69325), (413, 57575), (1175, 20237), (1225, 19411), (1475, 16121), (1645, 14455), (1715, 13865), (2065, 11515), (2303, 10325), (2773, 8575), (2891, 8225)]