155535121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 192614400

約数和(自身を除く): 37079279

約数列:

[1, 7, 19, 79, 113, 131, 133, 553, 791, 917, 1501, 2147, 2489, 8927, 10349, 10507, 14803, 15029, 17423, 62489, 72443, 103621, 169613, 196631, 281257, 1169437, 1187291, 1376417, 1968799, 8186059, 22219303, 155535121]

約数ペア:

[(1, 155535121), (7, 22219303), (19, 8186059), (79, 1968799), (113, 1376417), (131, 1187291), (133, 1169437), (553, 281257), (791, 196631), (917, 169613), (1501, 103621), (2147, 72443), (2489, 62489), (8927, 17423), (10349, 15029), (10507, 14803)]