1566281795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 2149144704

約数和(自身を除く): 582862909

約数列:

[1, 5, 13, 41, 65, 73, 83, 97, 205, 365, 415, 485, 533, 949, 1079, 1261, 2665, 2993, 3403, 3977, 4745, 5395, 6059, 6305, 7081, 8051, 14965, 17015, 19885, 30295, 35405, 38909, 40255, 44239, 51701, 78767, 92053, 104663, 194545, 221195, 248419, 258505, 290321, 330091, 393835, 460265, 523315, 587723, 1242095, 1451605, 1650455, 2938615, 3229447, 3774173, 4291183, 7640399, 16147235, 18870865, 21455915, 24096643, 38201995, 120483215, 313256359, 1566281795]

約数ペア:

[(1, 1566281795), (5, 313256359), (13, 120483215), (41, 38201995), (65, 24096643), (73, 21455915), (83, 18870865), (97, 16147235), (205, 7640399), (365, 4291183), (415, 3774173), (485, 3229447), (533, 2938615), (949, 1650455), (1079, 1451605), (1261, 1242095), (2665, 587723), (2993, 523315), (3403, 460265), (3977, 393835), (4745, 330091), (5395, 290321), (6059, 258505), (6305, 248419), (7081, 221195), (8051, 194545), (14965, 104663), (17015, 92053), (19885, 78767), (30295, 51701), (35405, 44239), (38909, 40255)]