2742175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1007585

約数列:

[1, 5, 19, 23, 25, 95, 115, 251, 437, 475, 575, 1255, 2185, 4769, 5773, 6275, 10925, 23845, 28865, 109687, 119225, 144325, 548435, 2742175]

約数ペア:

[(1, 2742175), (5, 548435), (19, 144325), (23, 119225), (25, 109687), (95, 28865), (115, 23845), (251, 10925), (437, 6275), (475, 5773), (575, 4769), (1255, 2185)]