980349695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{225109}}^1$

素因数の和:225194

約数の個数: 16

約数和(自身を含む): 1285828320

約数和(自身を除く): 305478625

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 225109, 1125545, 2926417, 14632085, 15082303, 75411515, 196069939, 980349695]

約数ペア:

[(1, 980349695), (5, 196069939), (13, 75411515), (65, 15082303), (67, 14632085), (335, 2926417), (871, 1125545), (4355, 225109)]