51210125

素因数分解:

$5^3\times {\mathrm{229}}^1\times {\mathrm{1789}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 64225200

約数和(自身を除く): 13015075

約数列:

[1, 5, 25, 125, 229, 1145, 1789, 5725, 8945, 28625, 44725, 223625, 409681, 2048405, 10242025, 51210125]

約数ペア:

[(1, 51210125), (5, 10242025), (25, 2048405), (125, 409681), (229, 223625), (1145, 44725), (1789, 28625), (5725, 8945)]