408029155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 536901696

約数和(自身を除く): 128872541

約数列:

[1, 5, 17, 37, 85, 137, 185, 629, 685, 947, 2329, 3145, 4735, 5069, 11645, 16099, 25345, 35039, 80495, 86173, 129739, 175195, 430865, 595663, 648695, 2205563, 2978315, 4800343, 11027815, 24001715, 81605831, 408029155]

約数ペア:

[(1, 408029155), (5, 81605831), (17, 24001715), (37, 11027815), (85, 4800343), (137, 2978315), (185, 2205563), (629, 648695), (685, 595663), (947, 430865), (2329, 175195), (3145, 129739), (4735, 86173), (5069, 80495), (11645, 35039), (16099, 25345)]