27489345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 48163584

約数和(自身を除く): 20674239

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2311, 2379, 3965, 6933, 11555, 11895, 30043, 34665, 90129, 140971, 150215, 422913, 450645, 704855, 1832623, 2114565, 5497869, 9163115, 27489345]

約数ペア:

[(1, 27489345), (3, 9163115), (5, 5497869), (13, 2114565), (15, 1832623), (39, 704855), (61, 450645), (65, 422913), (183, 150215), (195, 140971), (305, 90129), (793, 34665), (915, 30043), (2311, 11895), (2379, 11555), (3965, 6933)]