4140147315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 7021707264

約数和(自身を除く): 2881559949

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 263, 309, 345, 443, 515, 789, 1315, 1329, 1545, 2215, 2369, 3945, 6049, 6645, 7107, 10189, 11845, 18147, 27089, 30245, 30567, 35535, 45629, 50945, 81267, 90735, 116509, 135445, 136887, 152835, 228145, 349527, 406335, 582545, 623047, 684435, 1049467, 1747635, 1869141, 2679707, 3115235, 3148401, 5247335, 8039121, 9345705, 12000427, 13398535, 15742005, 36001281, 40195605, 60002135, 180006405, 276009821, 828029463, 1380049105, 4140147315]

約数ペア:

[(1, 4140147315), (3, 1380049105), (5, 828029463), (15, 276009821), (23, 180006405), (69, 60002135), (103, 40195605), (115, 36001281), (263, 15742005), (309, 13398535), (345, 12000427), (443, 9345705), (515, 8039121), (789, 5247335), (1315, 3148401), (1329, 3115235), (1545, 2679707), (2215, 1869141), (2369, 1747635), (3945, 1049467), (6049, 684435), (6645, 623047), (7107, 582545), (10189, 406335), (11845, 349527), (18147, 228145), (27089, 152835), (30245, 136887), (30567, 135445), (35535, 116509), (45629, 90735), (50945, 81267)]