133894145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{761}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 201021696

約数和(自身を除く): 67127551

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 457, 761, 2285, 3199, 3805, 5027, 5327, 8371, 15995, 25135, 26635, 35189, 41855, 58597, 175945, 292985, 347777, 1738885, 2434439, 3825547, 12172195, 19127735, 26778829, 133894145]

約数ペア:

[(1, 133894145), (5, 26778829), (7, 19127735), (11, 12172195), (35, 3825547), (55, 2434439), (77, 1738885), (385, 347777), (457, 292985), (761, 175945), (2285, 58597), (3199, 41855), (3805, 35189), (5027, 26635), (5327, 25135), (8371, 15995)]