987788175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4451}}^1$

素因数の和:4744

約数の個数: 48

約数和(自身を含む): 1788635520

約数和(自身を除く): 800847345

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 269, 275, 807, 825, 1345, 2959, 4035, 4451, 6725, 8877, 13353, 14795, 20175, 22255, 44385, 48961, 66765, 73975, 111275, 146883, 221925, 244805, 333825, 734415, 1197319, 1224025, 3591957, 3672075, 5986595, 13170509, 17959785, 29932975, 39511527, 65852545, 89798925, 197557635, 329262725, 987788175]

約数ペア:

[(1, 987788175), (3, 329262725), (5, 197557635), (11, 89798925), (15, 65852545), (25, 39511527), (33, 29932975), (55, 17959785), (75, 13170509), (165, 5986595), (269, 3672075), (275, 3591957), (807, 1224025), (825, 1197319), (1345, 734415), (2959, 333825), (4035, 244805), (4451, 221925), (6725, 146883), (8877, 111275), (13353, 73975), (14795, 66765), (20175, 48961), (22255, 44385)]