203475725

素因数分解:

$5^2\times {\mathrm{349}}^1\times {\mathrm{23321}}^1$

素因数の和:23680

約数の個数: 12

約数和(自身を含む): 253043700

約数和(自身を除く): 49567975

約数列:

[1, 5, 25, 349, 1745, 8725, 23321, 116605, 583025, 8139029, 40695145, 203475725]

約数ペア:

[(1, 203475725), (5, 40695145), (25, 8139029), (349, 583025), (1745, 116605), (8725, 23321)]