338080545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2539}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 641908800

約数和(自身を除く): 303828255

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 269, 495, 807, 1345, 2421, 2539, 2959, 4035, 7617, 8877, 12105, 12695, 14795, 22851, 26631, 27929, 38085, 44385, 83787, 114255, 133155, 139645, 251361, 418935, 682991, 1256805, 2048973, 3414955, 6146919, 7512901, 10244865, 22538703, 30734595, 37564505, 67616109, 112693515, 338080545]

約数ペア:

[(1, 338080545), (3, 112693515), (5, 67616109), (9, 37564505), (11, 30734595), (15, 22538703), (33, 10244865), (45, 7512901), (55, 6146919), (99, 3414955), (165, 2048973), (269, 1256805), (495, 682991), (807, 418935), (1345, 251361), (2421, 139645), (2539, 133155), (2959, 114255), (4035, 83787), (7617, 44385), (8877, 38085), (12105, 27929), (12695, 26631), (14795, 22851)]