155488529

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{4003}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 184504320

約数和(自身を除く): 29015791

約数列:

[1, 7, 31, 179, 217, 1253, 4003, 5549, 28021, 38843, 124093, 716537, 868651, 5015759, 22212647, 155488529]

約数ペア:

[(1, 155488529), (7, 22212647), (31, 5015759), (179, 868651), (217, 716537), (1253, 124093), (4003, 38843), (5549, 28021)]