4920275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 6547200

約数和(自身を除く): 1626925

約数列:

[1, 5, 23, 25, 43, 115, 199, 215, 575, 989, 995, 1075, 4577, 4945, 4975, 8557, 22885, 24725, 42785, 114425, 196811, 213925, 984055, 4920275]

約数ペア:

[(1, 4920275), (5, 984055), (23, 213925), (25, 196811), (43, 114425), (115, 42785), (199, 24725), (215, 22885), (575, 8557), (989, 4975), (995, 4945), (1075, 4577)]