228586435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31249}}^1$

素因数の和:31291

約数の個数: 32

約数和(自身を含む): 360000000

約数和(自身を除く): 131413565

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 31249, 156245, 218743, 343739, 593731, 1093715, 1718695, 2406173, 2968655, 4156117, 6531041, 12030865, 20780585, 32655205, 45717287, 228586435]

約数ペア:

[(1, 228586435), (5, 45717287), (7, 32655205), (11, 20780585), (19, 12030865), (35, 6531041), (55, 4156117), (77, 2968655), (95, 2406173), (133, 1718695), (209, 1093715), (385, 593731), (665, 343739), (1045, 218743), (1463, 156245), (7315, 31249)]