8944215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 17094528

約数和(自身を除く): 8150313

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 283, 301, 645, 735, 849, 903, 1415, 1505, 1981, 2107, 4245, 4515, 5943, 6321, 9905, 10535, 12169, 13867, 29715, 31605, 36507, 41601, 60845, 69335, 85183, 182535, 208005, 255549, 425915, 596281, 1277745, 1788843, 2981405, 8944215]

約数ペア:

[(1, 8944215), (3, 2981405), (5, 1788843), (7, 1277745), (15, 596281), (21, 425915), (35, 255549), (43, 208005), (49, 182535), (105, 85183), (129, 69335), (147, 60845), (215, 41601), (245, 36507), (283, 31605), (301, 29715), (645, 13867), (735, 12169), (849, 10535), (903, 9905), (1415, 6321), (1505, 5943), (1981, 4515), (2107, 4245)]