26428395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 50446368

約数和(自身を除く): 24017973

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 877, 1435, 2009, 2631, 4305, 4385, 6027, 6139, 10045, 13155, 18417, 30135, 30695, 35957, 42973, 92085, 107871, 128919, 179785, 214865, 251699, 539355, 644595, 755097, 1258495, 1761893, 3775485, 5285679, 8809465, 26428395]

約数ペア:

[(1, 26428395), (3, 8809465), (5, 5285679), (7, 3775485), (15, 1761893), (21, 1258495), (35, 755097), (41, 644595), (49, 539355), (105, 251699), (123, 214865), (147, 179785), (205, 128919), (245, 107871), (287, 92085), (615, 42973), (735, 35957), (861, 30695), (877, 30135), (1435, 18417), (2009, 13155), (2631, 10045), (4305, 6139), (4385, 6027)]