71237655

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19073}}^1$

素因数の和:19167

約数の個数: 24

約数和(自身を含む): 124972848

約数和(自身を除く): 53735193

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 19073, 57219, 95365, 171657, 286095, 858285, 1583059, 4749177, 7915295, 14247531, 23745885, 71237655]

約数ペア:

[(1, 71237655), (3, 23745885), (5, 14247531), (9, 7915295), (15, 4749177), (45, 1583059), (83, 858285), (249, 286095), (415, 171657), (747, 95365), (1245, 57219), (3735, 19073)]