22396675

素因数分解:

$5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 33078240

約数和(自身を除く): 10681565

約数列:

[1, 5, 7, 25, 35, 47, 49, 175, 235, 245, 329, 389, 1175, 1225, 1645, 1945, 2303, 2723, 8225, 9725, 11515, 13615, 18283, 19061, 57575, 68075, 91415, 95305, 127981, 457075, 476525, 639905, 895867, 3199525, 4479335, 22396675]

約数ペア:

[(1, 22396675), (5, 4479335), (7, 3199525), (25, 895867), (35, 639905), (47, 476525), (49, 457075), (175, 127981), (235, 95305), (245, 91415), (329, 68075), (389, 57575), (1175, 19061), (1225, 18283), (1645, 13615), (1945, 11515), (2303, 9725), (2723, 8225)]