8290975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 13213440

約数和(自身を除く): 4922465

約数列:

[1, 5, 7, 11, 25, 35, 55, 59, 73, 77, 175, 275, 295, 365, 385, 413, 511, 649, 803, 1475, 1825, 1925, 2065, 2555, 3245, 4015, 4307, 4543, 5621, 10325, 12775, 16225, 20075, 21535, 22715, 28105, 30149, 47377, 107675, 113575, 140525, 150745, 236885, 331639, 753725, 1184425, 1658195, 8290975]

約数ペア:

[(1, 8290975), (5, 1658195), (7, 1184425), (11, 753725), (25, 331639), (35, 236885), (55, 150745), (59, 140525), (73, 113575), (77, 107675), (175, 47377), (275, 30149), (295, 28105), (365, 22715), (385, 21535), (413, 20075), (511, 16225), (649, 12775), (803, 10325), (1475, 5621), (1825, 4543), (1925, 4307), (2065, 4015), (2555, 3245)]