84862085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220421}}^1$

素因数の和:220444

約数の個数: 16

約数和(自身を含む): 126963072

約数和(自身を除く): 42100987

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 220421, 1102105, 1542947, 2424631, 7714735, 12123155, 16972417, 84862085]

約数ペア:

[(1, 84862085), (5, 16972417), (7, 12123155), (11, 7714735), (35, 2424631), (55, 1542947), (77, 1102105), (385, 220421)]