25185138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 58724352

約数和(自身を除く): 33539214

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 47, 66, 69, 94, 138, 141, 253, 282, 353, 506, 517, 706, 759, 1034, 1059, 1081, 1518, 1551, 2118, 2162, 3102, 3243, 3883, 6486, 7766, 8119, 11649, 11891, 16238, 16591, 23298, 23782, 24357, 33182, 35673, 48714, 49773, 71346, 89309, 99546, 178618, 182501, 267927, 365002, 381593, 535854, 547503, 763186, 1095006, 1144779, 2289558, 4197523, 8395046, 12592569, 25185138]

約数ペア:

[(1, 25185138), (2, 12592569), (3, 8395046), (6, 4197523), (11, 2289558), (22, 1144779), (23, 1095006), (33, 763186), (46, 547503), (47, 535854), (66, 381593), (69, 365002), (94, 267927), (138, 182501), (141, 178618), (253, 99546), (282, 89309), (353, 71346), (506, 49773), (517, 48714), (706, 35673), (759, 33182), (1034, 24357), (1059, 23782), (1081, 23298), (1518, 16591), (1551, 16238), (2118, 11891), (2162, 11649), (3102, 8119), (3243, 7766), (3883, 6486)]