81088545

素因数分解:

$3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{6869}}^1$

素因数の和:7664

約数の個数: 16

約数和(自身を含む): 129925440

約数和(自身を除く): 48836895

約数列:

[1, 3, 5, 15, 787, 2361, 3935, 6869, 11805, 20607, 34345, 103035, 5405903, 16217709, 27029515, 81088545]

約数ペア:

[(1, 81088545), (3, 27029515), (5, 16217709), (15, 5405903), (787, 103035), (2361, 34345), (3935, 20607), (6869, 11805)]