201956415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15077}}^1$

素因数の和:15151

約数の個数: 32

約数和(自身を含む): 347397120

約数和(自身を除く): 145440705

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 15077, 45231, 75385, 226155, 286463, 708619, 859389, 1432315, 2125857, 3543095, 4296945, 10629285, 13463761, 40391283, 67318805, 201956415]

約数ペア:

[(1, 201956415), (3, 67318805), (5, 40391283), (15, 13463761), (19, 10629285), (47, 4296945), (57, 3543095), (95, 2125857), (141, 1432315), (235, 859389), (285, 708619), (705, 286463), (893, 226155), (2679, 75385), (4465, 45231), (13395, 15077)]