55755325

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{7717}}^1$

素因数の和:7761

約数の個数: 18

約数和(自身を含む): 73452206

約数和(自身を除く): 17696881

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 7717, 38585, 131189, 192925, 655945, 2230213, 3279725, 11151065, 55755325]

約数ペア:

[(1, 55755325), (5, 11151065), (17, 3279725), (25, 2230213), (85, 655945), (289, 192925), (425, 131189), (1445, 38585), (7225, 7717)]