7328445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 5527875

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 991, 1479, 2465, 2973, 4955, 7395, 14865, 16847, 28739, 50541, 84235, 86217, 143695, 252705, 431085, 488563, 1465689, 2442815, 7328445]

約数ペア:

[(1, 7328445), (3, 2442815), (5, 1465689), (15, 488563), (17, 431085), (29, 252705), (51, 143695), (85, 86217), (87, 84235), (145, 50541), (255, 28739), (435, 16847), (493, 14865), (991, 7395), (1479, 4955), (2465, 2973)]