22825145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 32778240

約数和(自身を除く): 9953095

約数列:

[1, 5, 7, 31, 35, 109, 155, 193, 217, 545, 763, 965, 1085, 1351, 3379, 3815, 5983, 6755, 16895, 21037, 23653, 29915, 41881, 105185, 118265, 147259, 209405, 652147, 736295, 3260735, 4565029, 22825145]

約数ペア:

[(1, 22825145), (5, 4565029), (7, 3260735), (31, 736295), (35, 652147), (109, 209405), (155, 147259), (193, 118265), (217, 105185), (545, 41881), (763, 29915), (965, 23653), (1085, 21037), (1351, 16895), (3379, 6755), (3815, 5983)]