389908365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337583}}^1$

素因数の和:337609

約数の個数: 32

約数和(自身を含む): 777793536

約数和(自身を除く): 387885171

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 337583, 1012749, 1687915, 2363081, 3713413, 5063745, 7089243, 11140239, 11815405, 18567065, 25993891, 35446215, 55701195, 77981673, 129969455, 389908365]

約数ペア:

[(1, 389908365), (3, 129969455), (5, 77981673), (7, 55701195), (11, 35446215), (15, 25993891), (21, 18567065), (33, 11815405), (35, 11140239), (55, 7089243), (77, 5063745), (105, 3713413), (165, 2363081), (231, 1687915), (385, 1012749), (1155, 337583)]