4249825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 5803200

約数和(自身を除く): 1553375

約数列:

[1, 5, 19, 23, 25, 95, 115, 389, 437, 475, 575, 1945, 2185, 7391, 8947, 9725, 10925, 36955, 44735, 169993, 184775, 223675, 849965, 4249825]

約数ペア:

[(1, 4249825), (5, 849965), (19, 223675), (23, 184775), (25, 169993), (95, 44735), (115, 36955), (389, 10925), (437, 9725), (475, 8947), (575, 7391), (1945, 2185)]