1416649465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 2227875840

約数和(自身を除く): 811226375

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 157, 161, 253, 385, 785, 805, 1019, 1099, 1265, 1727, 1771, 3611, 5095, 5495, 7133, 8635, 8855, 11209, 12089, 18055, 23437, 25277, 35665, 39721, 56045, 60445, 78463, 117185, 126385, 159983, 164059, 198605, 257807, 278047, 392315, 799915, 820295, 1119881, 1289035, 1390235, 1759813, 1804649, 3679609, 5599405, 8799065, 9023245, 12318691, 18398045, 25757263, 40475699, 61593455, 128786315, 202378495, 283329893, 1416649465]

約数ペア:

[(1, 1416649465), (5, 283329893), (7, 202378495), (11, 128786315), (23, 61593455), (35, 40475699), (55, 25757263), (77, 18398045), (115, 12318691), (157, 9023245), (161, 8799065), (253, 5599405), (385, 3679609), (785, 1804649), (805, 1759813), (1019, 1390235), (1099, 1289035), (1265, 1119881), (1727, 820295), (1771, 799915), (3611, 392315), (5095, 278047), (5495, 257807), (7133, 198605), (8635, 164059), (8855, 159983), (11209, 126385), (12089, 117185), (18055, 78463), (23437, 60445), (25277, 56045), (35665, 39721)]