15534729

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 27316224

約数和(自身を除く): 11781495

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 151, 161, 207, 213, 453, 483, 497, 639, 1057, 1359, 1449, 1491, 1633, 3171, 3473, 4473, 4899, 9513, 10419, 10721, 11431, 14697, 24311, 31257, 32163, 34293, 72933, 75047, 96489, 102879, 218799, 225141, 246583, 675423, 739749, 1726081, 2219247, 5178243, 15534729]

約数ペア:

[(1, 15534729), (3, 5178243), (7, 2219247), (9, 1726081), (21, 739749), (23, 675423), (63, 246583), (69, 225141), (71, 218799), (151, 102879), (161, 96489), (207, 75047), (213, 72933), (453, 34293), (483, 32163), (497, 31257), (639, 24311), (1057, 14697), (1359, 11431), (1449, 10721), (1491, 10419), (1633, 9513), (3171, 4899), (3473, 4473)]