66115215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1747}}^1$

素因数の和:1816

約数の個数: 36

約数和(自身を含む): 118755624

約数和(自身を除く): 52640409

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 1747, 2523, 4205, 5241, 7569, 8735, 12615, 15723, 26205, 37845, 50663, 78615, 151989, 253315, 455967, 759945, 1469227, 2279835, 4407681, 7346135, 13223043, 22038405, 66115215]

約数ペア:

[(1, 66115215), (3, 22038405), (5, 13223043), (9, 7346135), (15, 4407681), (29, 2279835), (45, 1469227), (87, 759945), (145, 455967), (261, 253315), (435, 151989), (841, 78615), (1305, 50663), (1747, 37845), (2523, 26205), (4205, 15723), (5241, 12615), (7569, 8735)]