201041825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 254555136

約数和(自身を除く): 53513311

約数列:

[1, 5, 25, 71, 191, 355, 593, 955, 1775, 2965, 4775, 13561, 14825, 42103, 67805, 113263, 210515, 339025, 566315, 1052575, 2831575, 8041673, 40208365, 201041825]

約数ペア:

[(1, 201041825), (5, 40208365), (25, 8041673), (71, 2831575), (191, 1052575), (355, 566315), (593, 339025), (955, 210515), (1775, 113263), (2965, 67805), (4775, 42103), (13561, 14825)]