81694545

素因数分解:

$3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{9439}}^1$

素因数の和:10024

約数の個数: 16

約数和(自身を含む): 130951680

約数和(自身を除く): 49257135

約数列:

[1, 3, 5, 15, 577, 1731, 2885, 8655, 9439, 28317, 47195, 141585, 5446303, 16338909, 27231515, 81694545]

約数ペア:

[(1, 81694545), (3, 27231515), (5, 16338909), (15, 5446303), (577, 141585), (1731, 47195), (2885, 28317), (8655, 9439)]