80965645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30727}}^1$

素因数の和:30780

約数の個数: 16

約数和(自身を含む): 106195968

約数和(自身を除く): 25230323

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 30727, 153635, 522359, 952537, 2611795, 4762685, 16193129, 80965645]

約数ペア:

[(1, 80965645), (5, 16193129), (17, 4762685), (31, 2611795), (85, 952537), (155, 522359), (527, 153635), (2635, 30727)]