27280465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 34269696

約数和(自身を除く): 6989231

約数列:

[1, 5, 31, 73, 155, 365, 2263, 2411, 11315, 12055, 74741, 176003, 373705, 880015, 5456093, 27280465]

約数ペア:

[(1, 27280465), (5, 5456093), (31, 880015), (73, 373705), (155, 176003), (365, 74741), (2263, 12055), (2411, 11315)]