894615865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 1281234240

約数和(自身を除く): 386618375

約数列:

[1, 5, 11, 13, 55, 65, 109, 143, 169, 545, 715, 845, 883, 1199, 1417, 1859, 4415, 5995, 7085, 9295, 9713, 11479, 15587, 18421, 48565, 57395, 77935, 92105, 96247, 126269, 149227, 202631, 481235, 631345, 746135, 1013155, 1058717, 1251211, 1641497, 5293585, 6256055, 8207485, 13763321, 16265743, 68816605, 81328715, 178923173, 894615865]

約数ペア:

[(1, 894615865), (5, 178923173), (11, 81328715), (13, 68816605), (55, 16265743), (65, 13763321), (109, 8207485), (143, 6256055), (169, 5293585), (545, 1641497), (715, 1251211), (845, 1058717), (883, 1013155), (1199, 746135), (1417, 631345), (1859, 481235), (4415, 202631), (5995, 149227), (7085, 126269), (9295, 96247), (9713, 92105), (11479, 77935), (15587, 57395), (18421, 48565)]