1880109765

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{28597}}^1$

素因数の和:29098

約数の個数: 32

約数和(自身を含む): 3349397760

約数和(自身を除く): 1469287995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 1461, 2435, 4383, 7305, 13149, 21915, 28597, 65745, 85791, 142985, 257373, 428955, 772119, 1286865, 3860595, 13926739, 41780217, 69633695, 125340651, 208901085, 376021953, 626703255, 1880109765]

約数ペア:

[(1, 1880109765), (3, 626703255), (5, 376021953), (9, 208901085), (15, 125340651), (27, 69633695), (45, 41780217), (135, 13926739), (487, 3860595), (1461, 1286865), (2435, 772119), (4383, 428955), (7305, 257373), (13149, 142985), (21915, 85791), (28597, 65745)]