243170075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 333312000

約数和(自身を除く): 90141925

約数列:

[1, 5, 19, 25, 29, 95, 127, 139, 145, 475, 551, 635, 695, 725, 2413, 2641, 2755, 3175, 3475, 3683, 4031, 12065, 13205, 13775, 17653, 18415, 20155, 60325, 66025, 69977, 76589, 88265, 92075, 100775, 335407, 349885, 382945, 441325, 511937, 1677035, 1749425, 1914725, 2559685, 8385175, 9726803, 12798425, 48634015, 243170075]

約数ペア:

[(1, 243170075), (5, 48634015), (19, 12798425), (25, 9726803), (29, 8385175), (95, 2559685), (127, 1914725), (139, 1749425), (145, 1677035), (475, 511937), (551, 441325), (635, 382945), (695, 349885), (725, 335407), (2413, 100775), (2641, 92075), (2755, 88265), (3175, 76589), (3475, 69977), (3683, 66025), (4031, 60325), (12065, 20155), (13205, 18415), (13775, 17653)]