1188897745

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 1650180096

約数和(自身を除く): 461282351

約数列:

[1, 5, 7, 35, 151, 227, 755, 991, 1057, 1135, 1589, 4955, 5285, 6937, 7945, 34277, 34685, 149641, 171385, 224957, 239939, 748205, 1047487, 1124785, 1199695, 1574699, 5237435, 7873495, 33968507, 169842535, 237779549, 1188897745]

約数ペア:

[(1, 1188897745), (5, 237779549), (7, 169842535), (35, 33968507), (151, 7873495), (227, 5237435), (755, 1574699), (991, 1199695), (1057, 1124785), (1135, 1047487), (1589, 748205), (4955, 239939), (5285, 224957), (6937, 171385), (7945, 149641), (34277, 34685)]