26297145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 53793792

約数和(自身を除く): 27496647

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, 2693, 3255, 8079, 9765, 13465, 18851, 24237, 40395, 56553, 83483, 94255, 121185, 169659, 250449, 282765, 417415, 584381, 751347, 848295, 1252245, 1753143, 2921905, 3756735, 5259429, 8765715, 26297145]

約数ペア:

[(1, 26297145), (3, 8765715), (5, 5259429), (7, 3756735), (9, 2921905), (15, 1753143), (21, 1252245), (31, 848295), (35, 751347), (45, 584381), (63, 417415), (93, 282765), (105, 250449), (155, 169659), (217, 121185), (279, 94255), (315, 83483), (465, 56553), (651, 40395), (1085, 24237), (1395, 18851), (1953, 13465), (2693, 9765), (3255, 8079)]