25030809

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 14713191

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 827, 1121, 1593, 2481, 3363, 7443, 10089, 15713, 22329, 30267, 47139, 48793, 141417, 146379, 424251, 439137, 927067, 1317411, 2781201, 8343603, 25030809]

約数ペア:

[(1, 25030809), (3, 8343603), (9, 2781201), (19, 1317411), (27, 927067), (57, 439137), (59, 424251), (171, 146379), (177, 141417), (513, 48793), (531, 47139), (827, 30267), (1121, 22329), (1593, 15713), (2481, 10089), (3363, 7443)]