1057647535

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{220573}}^1$

素因数の和:220722

約数の個数: 16

約数和(自身を含む): 1461082176

約数和(自身を除く): 403434641

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 220573, 1102865, 1544011, 7720055, 30218501, 151092505, 211529507, 1057647535]

約数ペア:

[(1, 1057647535), (5, 211529507), (7, 151092505), (35, 30218501), (137, 7720055), (685, 1544011), (959, 1102865), (4795, 220573)]