8382325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 12509120

約数和(自身を除く): 4126795

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 2521, 3325, 12605, 17647, 47899, 63025, 88235, 239495, 335293, 441175, 1197475, 1676465, 8382325]

約数ペア:

[(1, 8382325), (5, 1676465), (7, 1197475), (19, 441175), (25, 335293), (35, 239495), (95, 88235), (133, 63025), (175, 47899), (475, 17647), (665, 12605), (2521, 3325)]