51344715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 85625856

約数和(自身を除く): 34281141

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 1303, 2627, 3909, 6515, 7881, 13135, 19545, 39405, 48211, 92513, 144633, 241055, 277539, 462565, 723165, 1387695, 3422981, 10268943, 17114905, 51344715]

約数ペア:

[(1, 51344715), (3, 17114905), (5, 10268943), (15, 3422981), (37, 1387695), (71, 723165), (111, 462565), (185, 277539), (213, 241055), (355, 144633), (555, 92513), (1065, 48211), (1303, 39405), (2627, 19545), (3909, 13135), (6515, 7881)]