156921421845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3052649}}^1$

素因数の和:3052829

約数の個数: 32

約数和(自身を含む): 263748960000

約数和(自身を除く): 106827538155

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 3427, 10281, 17135, 51405, 3052649, 9157947, 15263245, 45789735, 70210927, 210632781, 351054635, 454844701, 1053163905, 1364534103, 2274223505, 6822670515, 10461428123, 31384284369, 52307140615, 156921421845]

約数ペア:

[(1, 156921421845), (3, 52307140615), (5, 31384284369), (15, 10461428123), (23, 6822670515), (69, 2274223505), (115, 1364534103), (149, 1053163905), (345, 454844701), (447, 351054635), (745, 210632781), (2235, 70210927), (3427, 45789735), (10281, 15263245), (17135, 9157947), (51405, 3052649)]