87551225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 115950912

約数和(自身を除く): 28399687

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 3541, 4945, 17705, 24725, 81443, 88525, 152263, 407215, 761315, 2036075, 3502049, 3806575, 17510245, 87551225]

約数ペア:

[(1, 87551225), (5, 17510245), (23, 3806575), (25, 3502049), (43, 2036075), (115, 761315), (215, 407215), (575, 152263), (989, 88525), (1075, 81443), (3541, 24725), (4945, 17705)]