81023735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2081}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 104932800

約数和(自身を除く): 23909065

約数列:

[1, 5, 13, 65, 599, 2081, 2995, 7787, 10405, 27053, 38935, 135265, 1246519, 6232595, 16204747, 81023735]

約数ペア:

[(1, 81023735), (5, 16204747), (13, 6232595), (65, 1246519), (599, 135265), (2081, 38935), (2995, 27053), (7787, 10405)]