68967405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3858

約数の個数: 48

約数和(自身を含む): 132926976

約数和(自身を除く): 63959571

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 3803, 6045, 11409, 18135, 19015, 34227, 49439, 57045, 117893, 148317, 171135, 247195, 353679, 444951, 589465, 741585, 1061037, 1532609, 1768395, 2224755, 4597827, 5305185, 7663045, 13793481, 22989135, 68967405]

約数ペア:

[(1, 68967405), (3, 22989135), (5, 13793481), (9, 7663045), (13, 5305185), (15, 4597827), (31, 2224755), (39, 1768395), (45, 1532609), (65, 1061037), (93, 741585), (117, 589465), (155, 444951), (195, 353679), (279, 247195), (403, 171135), (465, 148317), (585, 117893), (1209, 57045), (1395, 49439), (2015, 34227), (3627, 19015), (3803, 18135), (6045, 11409)]