57231915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 99434496

約数和(自身を除く): 42202581

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 2311, 4953, 6933, 8255, 11555, 24765, 30043, 34665, 90129, 150215, 293497, 450645, 880491, 1467485, 3815461, 4402455, 11446383, 19077305, 57231915]

約数ペア:

[(1, 57231915), (3, 19077305), (5, 11446383), (13, 4402455), (15, 3815461), (39, 1467485), (65, 880491), (127, 450645), (195, 293497), (381, 150215), (635, 90129), (1651, 34665), (1905, 30043), (2311, 24765), (4953, 11555), (6933, 8255)]