155576345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 199051776

約数和(自身を除く): 43475431

約数列:

[1, 5, 41, 47, 67, 205, 235, 241, 335, 1205, 1927, 2747, 3149, 9635, 9881, 11327, 13735, 15745, 16147, 49405, 56635, 80735, 129109, 464407, 645545, 662027, 758909, 2322035, 3310135, 3794545, 31115269, 155576345]

約数ペア:

[(1, 155576345), (5, 31115269), (41, 3794545), (47, 3310135), (67, 2322035), (205, 758909), (235, 662027), (241, 645545), (335, 464407), (1205, 129109), (1927, 80735), (2747, 56635), (3149, 49405), (9635, 16147), (9881, 15745), (11327, 13735)]