408077995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5935

約数の個数: 32

約数和(自身を含む): 560387520

約数和(自身を除く): 152309525

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 1073, 1885, 2405, 5365, 5851, 13949, 29255, 69745, 76063, 169679, 216487, 380315, 848395, 1082435, 2205827, 2814331, 6278123, 11029135, 14071655, 31390615, 81615599, 408077995]

約数ペア:

[(1, 408077995), (5, 81615599), (13, 31390615), (29, 14071655), (37, 11029135), (65, 6278123), (145, 2814331), (185, 2205827), (377, 1082435), (481, 848395), (1073, 380315), (1885, 216487), (2405, 169679), (5365, 76063), (5851, 69745), (13949, 29255)]