6728025

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 11239360

約数和(自身を除く): 4511335

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 823, 1635, 2469, 2725, 4115, 8175, 12345, 20575, 61725, 89707, 269121, 448535, 1345605, 2242675, 6728025]

約数ペア:

[(1, 6728025), (3, 2242675), (5, 1345605), (15, 448535), (25, 269121), (75, 89707), (109, 61725), (327, 20575), (545, 12345), (823, 8175), (1635, 4115), (2469, 2725)]