39528255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 70834176

約数和(自身を除く): 31305921

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 169, 195, 403, 465, 503, 507, 845, 1209, 1509, 2015, 2515, 2535, 5239, 6045, 6539, 7545, 15593, 15717, 19617, 26195, 32695, 46779, 77965, 78585, 85007, 98085, 202709, 233895, 255021, 425035, 608127, 1013545, 1275105, 2635217, 3040635, 7905651, 13176085, 39528255]

約数ペア:

[(1, 39528255), (3, 13176085), (5, 7905651), (13, 3040635), (15, 2635217), (31, 1275105), (39, 1013545), (65, 608127), (93, 425035), (155, 255021), (169, 233895), (195, 202709), (403, 98085), (465, 85007), (503, 78585), (507, 77965), (845, 46779), (1209, 32695), (1509, 26195), (2015, 19617), (2515, 15717), (2535, 15593), (5239, 7545), (6045, 6539)]