98867405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 48026419

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 455, 985, 1103, 1379, 2561, 5515, 6895, 7721, 12805, 14339, 17927, 38605, 71695, 89635, 100373, 217291, 501865, 1086455, 1521037, 2824783, 7605185, 14123915, 19773481, 98867405]

約数ペア:

[(1, 98867405), (5, 19773481), (7, 14123915), (13, 7605185), (35, 2824783), (65, 1521037), (91, 1086455), (197, 501865), (455, 217291), (985, 100373), (1103, 89635), (1379, 71695), (2561, 38605), (5515, 17927), (6895, 14339), (7721, 12805)]