80440085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63589}}^1$

素因数の和:63628

約数の個数: 16

約数和(自身を含む): 109883520

約数和(自身を除く): 29443435

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 63589, 317945, 699479, 1462547, 3497395, 7312735, 16088017, 80440085]

約数ペア:

[(1, 80440085), (5, 16088017), (11, 7312735), (23, 3497395), (55, 1462547), (115, 699479), (253, 317945), (1265, 63589)]