55785621

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 75985920

約数和(自身を除く): 20200299

約数列:

[1, 3, 59, 177, 271, 813, 1163, 3489, 15989, 47967, 68617, 205851, 315173, 945519, 18595207, 55785621]

約数ペア:

[(1, 55785621), (3, 18595207), (59, 945519), (177, 315173), (271, 205851), (813, 68617), (1163, 47967), (3489, 15989)]