134400155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{27179}}^1$

素因数の和:27250

約数の個数: 16

約数和(自身を含む): 172212480

約数和(自身を除く): 37812325

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 27179, 135895, 625117, 1168697, 3125585, 5843485, 26880031, 134400155]

約数ペア:

[(1, 134400155), (5, 26880031), (23, 5843485), (43, 3125585), (115, 1168697), (215, 625117), (989, 135895), (4945, 27179)]