5625125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 7660224

約数和(自身を除く): 2035099

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 4091, 20455, 45001, 102275, 225005, 511375, 1125025, 5625125]

約数ペア:

[(1, 5625125), (5, 1125025), (11, 511375), (25, 225005), (55, 102275), (125, 45001), (275, 20455), (1375, 4091)]