8945275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 11856384

約数和(自身を除く): 2911109

約数列:

[1, 5, 23, 25, 47, 115, 235, 331, 575, 1081, 1175, 1655, 5405, 7613, 8275, 15557, 27025, 38065, 77785, 190325, 357811, 388925, 1789055, 8945275]

約数ペア:

[(1, 8945275), (5, 1789055), (23, 388925), (25, 357811), (47, 190325), (115, 77785), (235, 38065), (331, 27025), (575, 15557), (1081, 8275), (1175, 7613), (1655, 5405)]