80534015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 108838080

約数和(自身を除く): 28304065

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 883, 1073, 2465, 3145, 4415, 5365, 15011, 18241, 25607, 32671, 75055, 91205, 128035, 163355, 435319, 555407, 947459, 2176595, 2777035, 4737295, 16106803, 80534015]

約数ペア:

[(1, 80534015), (5, 16106803), (17, 4737295), (29, 2777035), (37, 2176595), (85, 947459), (145, 555407), (185, 435319), (493, 163355), (629, 128035), (883, 91205), (1073, 75055), (2465, 32671), (3145, 25607), (4415, 18241), (5365, 15011)]