136969575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 239925120

約数和(自身を除く): 102955545

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 277, 285, 347, 475, 831, 1041, 1385, 1425, 1735, 4155, 5205, 5263, 6593, 6925, 8675, 15789, 19779, 20775, 26025, 26315, 32965, 78945, 96119, 98895, 131575, 164825, 288357, 394725, 480595, 494475, 1441785, 1826261, 2402975, 5478783, 7208925, 9131305, 27393915, 45656525, 136969575]

約数ペア:

[(1, 136969575), (3, 45656525), (5, 27393915), (15, 9131305), (19, 7208925), (25, 5478783), (57, 2402975), (75, 1826261), (95, 1441785), (277, 494475), (285, 480595), (347, 394725), (475, 288357), (831, 164825), (1041, 131575), (1385, 98895), (1425, 96119), (1735, 78945), (4155, 32965), (5205, 26315), (5263, 26025), (6593, 20775), (6925, 19779), (8675, 15789)]