2588900985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{168713}}^1$

素因数の和:168766

約数の個数: 48

約数和(自身を含む): 5053321728

約数和(自身を除く): 2464420743

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 168713, 506139, 843565, 1518417, 1855843, 2530695, 5230103, 5567529, 7592085, 9279215, 15690309, 16702587, 26150515, 27837645, 47070927, 57531133, 78451545, 83512935, 172593399, 235354635, 287655665, 517780197, 862966995, 2588900985]

約数ペア:

[(1, 2588900985), (3, 862966995), (5, 517780197), (9, 287655665), (11, 235354635), (15, 172593399), (31, 83512935), (33, 78451545), (45, 57531133), (55, 47070927), (93, 27837645), (99, 26150515), (155, 16702587), (165, 15690309), (279, 9279215), (341, 7592085), (465, 5567529), (495, 5230103), (1023, 2530695), (1395, 1855843), (1705, 1518417), (3069, 843565), (5115, 506139), (15345, 168713)]