27107745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 22658655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 599, 1293, 1797, 2155, 2995, 3017, 4193, 6465, 8985, 9051, 12579, 15085, 20965, 45255, 62895, 258169, 774507, 1290845, 1807183, 3872535, 5421549, 9035915, 27107745]

約数ペア:

[(1, 27107745), (3, 9035915), (5, 5421549), (7, 3872535), (15, 1807183), (21, 1290845), (35, 774507), (105, 258169), (431, 62895), (599, 45255), (1293, 20965), (1797, 15085), (2155, 12579), (2995, 9051), (3017, 8985), (4193, 6465)]