159598945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{78427}}^1$

素因数の和:78480

約数の個数: 16

約数和(自身を含む): 214579008

約数和(自身を除く): 54980063

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 78427, 392135, 862697, 2901799, 4313485, 14508995, 31919789, 159598945]

約数ペア:

[(1, 159598945), (5, 31919789), (11, 14508995), (37, 4313485), (55, 2901799), (185, 862697), (407, 392135), (2035, 78427)]