16205045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 20100528

約数和(自身を除く): 3895483

約数列:

[1, 5, 41, 137, 205, 577, 685, 2885, 5617, 23657, 28085, 79049, 118285, 395245, 3241009, 16205045]

約数ペア:

[(1, 16205045), (5, 3241009), (41, 395245), (137, 118285), (205, 79049), (577, 28085), (685, 23657), (2885, 5617)]