84920605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220573}}^1$

素因数の和:220596

約数の個数: 16

約数和(自身を含む): 127050624

約数和(自身を除く): 42130019

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 220573, 1102865, 1544011, 2426303, 7720055, 12131515, 16984121, 84920605]

約数ペア:

[(1, 84920605), (5, 16984121), (7, 12131515), (11, 7720055), (35, 2426303), (55, 1544011), (77, 1102865), (385, 220573)]