157401145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{77347}}^1$

素因数の和:77400

約数の個数: 16

約数和(自身を含む): 211624128

約数和(自身を除く): 54222983

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 77347, 386735, 850817, 2861839, 4254085, 14309195, 31480229, 157401145]

約数ペア:

[(1, 157401145), (5, 31480229), (11, 14309195), (37, 4254085), (55, 2861839), (185, 850817), (407, 386735), (2035, 77347)]