2013205725

素因数分解:

$3^3\times 5^2\times {\mathrm{2982527}}^1$

素因数の和:2982546

約数の個数: 24

約数和(自身を含む): 3698334720

約数和(自身を除く): 1685128995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2982527, 8947581, 14912635, 26842743, 44737905, 74563175, 80528229, 134213715, 223689525, 402641145, 671068575, 2013205725]

約数ペア:

[(1, 2013205725), (3, 671068575), (5, 402641145), (9, 223689525), (15, 134213715), (25, 80528229), (27, 74563175), (45, 44737905), (75, 26842743), (135, 14912635), (225, 8947581), (675, 2982527)]