4089345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 7174272

約数和(自身を除く): 3084927

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 313, 335, 871, 939, 1005, 1565, 2613, 4069, 4355, 4695, 12207, 13065, 20345, 20971, 61035, 62913, 104855, 272623, 314565, 817869, 1363115, 4089345]

約数ペア:

[(1, 4089345), (3, 1363115), (5, 817869), (13, 314565), (15, 272623), (39, 104855), (65, 62913), (67, 61035), (195, 20971), (201, 20345), (313, 13065), (335, 12207), (871, 4695), (939, 4355), (1005, 4069), (1565, 2613)]