137293845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6971}}^1$

素因数の和:7093

約数の個数: 32

約数和(自身を含む): 238944384

約数和(自身を除く): 101650539

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 6565, 6971, 19695, 20913, 34855, 90623, 104565, 271869, 453115, 704071, 1359345, 2112213, 3520355, 9152923, 10561065, 27458769, 45764615, 137293845]

約数ペア:

[(1, 137293845), (3, 45764615), (5, 27458769), (13, 10561065), (15, 9152923), (39, 3520355), (65, 2112213), (101, 1359345), (195, 704071), (303, 453115), (505, 271869), (1313, 104565), (1515, 90623), (3939, 34855), (6565, 20913), (6971, 19695)]