66796905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1163}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 122471424

約数和(自身を除く): 55674519

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 547, 1163, 1641, 2735, 3489, 3829, 5815, 8141, 8205, 11487, 17445, 19145, 24423, 40705, 57435, 122115, 636161, 1908483, 3180805, 4453127, 9542415, 13359381, 22265635, 66796905]

約数ペア:

[(1, 66796905), (3, 22265635), (5, 13359381), (7, 9542415), (15, 4453127), (21, 3180805), (35, 1908483), (105, 636161), (547, 122115), (1163, 57435), (1641, 40705), (2735, 24423), (3489, 19145), (3829, 17445), (5815, 11487), (8141, 8205)]