159163945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{30697}}^1$

素因数の和:30780

約数の個数: 16

約数和(自身を含む): 205553808

約数和(自身を除く): 46389863

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 30697, 153485, 521849, 1872517, 2609245, 9362585, 31832789, 159163945]

約数ペア:

[(1, 159163945), (5, 31832789), (17, 9362585), (61, 2609245), (85, 1872517), (305, 521849), (1037, 153485), (5185, 30697)]