1900666365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{159787}}^1$

素因数の和:159869

約数の個数: 32

約数和(自身を含む): 3328703616

約数和(自身を除く): 1428037251

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 159787, 479361, 798935, 2077231, 2396805, 6231693, 9747007, 10386155, 29241021, 31158465, 48735035, 126711091, 146205105, 380133273, 633555455, 1900666365]

約数ペア:

[(1, 1900666365), (3, 633555455), (5, 380133273), (13, 146205105), (15, 126711091), (39, 48735035), (61, 31158465), (65, 29241021), (183, 10386155), (195, 9747007), (305, 6231693), (793, 2396805), (915, 2077231), (2379, 798935), (3965, 479361), (11895, 159787)]