39538485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4098

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 41331915

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 4049, 9765, 12147, 20245, 28343, 36441, 60735, 85029, 125519, 141715, 182205, 255087, 376557, 425145, 627595, 878633, 1129671, 1275435, 1882785, 2635899, 4393165, 5648355, 7907697, 13179495, 39538485]

約数ペア:

[(1, 39538485), (3, 13179495), (5, 7907697), (7, 5648355), (9, 4393165), (15, 2635899), (21, 1882785), (31, 1275435), (35, 1129671), (45, 878633), (63, 627595), (93, 425145), (105, 376557), (155, 255087), (217, 182205), (279, 141715), (315, 125519), (465, 85029), (651, 60735), (1085, 36441), (1395, 28343), (1953, 20245), (3255, 12147), (4049, 9765)]