80100455

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 98596224

約数和(自身を除く): 18495769

約数列:

[1, 5, 47, 235, 281, 1213, 1405, 6065, 13207, 57011, 66035, 285055, 340853, 1704265, 16020091, 80100455]

約数ペア:

[(1, 80100455), (5, 16020091), (47, 1704265), (235, 340853), (281, 285055), (1213, 66035), (1405, 57011), (6065, 13207)]