1349125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 1729728

約数和(自身を除く): 380603

約数列:

[1, 5, 25, 43, 125, 215, 251, 1075, 1255, 5375, 6275, 10793, 31375, 53965, 269825, 1349125]

約数ペア:

[(1, 1349125), (5, 269825), (25, 53965), (43, 31375), (125, 10793), (215, 6275), (251, 5375), (1075, 1255)]