39709215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9697}}^1$

素因数の和:9728

約数の個数: 48

約数和(自身を含む): 84721728

約数和(自身を除く): 45012513

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 9697, 29091, 48485, 67879, 87273, 126061, 145455, 203637, 339395, 378183, 436365, 610911, 630305, 882427, 1018185, 1134549, 1890915, 2647281, 3054555, 4412135, 5672745, 7941843, 13236405, 39709215]

約数ペア:

[(1, 39709215), (3, 13236405), (5, 7941843), (7, 5672745), (9, 4412135), (13, 3054555), (15, 2647281), (21, 1890915), (35, 1134549), (39, 1018185), (45, 882427), (63, 630305), (65, 610911), (91, 436365), (105, 378183), (117, 339395), (195, 203637), (273, 145455), (315, 126061), (455, 87273), (585, 67879), (819, 48485), (1365, 29091), (4095, 9697)]