1376125

素因数分解:

$5^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 16

約数和(自身を含む): 1750320

約数和(自身を除く): 374195

約数列:

[1, 5, 25, 101, 109, 125, 505, 545, 2525, 2725, 11009, 12625, 13625, 55045, 275225, 1376125]

約数ペア:

[(1, 1376125), (5, 275225), (25, 55045), (101, 13625), (109, 12625), (125, 11009), (505, 2725), (545, 2525)]