27279265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 37449216

約数和(自身を除く): 10169951

約数列:

[1, 5, 13, 23, 65, 71, 115, 257, 299, 355, 923, 1285, 1495, 1633, 3341, 4615, 5911, 8165, 16705, 18247, 21229, 29555, 76843, 91235, 106145, 237211, 384215, 419681, 1186055, 2098405, 5455853, 27279265]

約数ペア:

[(1, 27279265), (5, 5455853), (13, 2098405), (23, 1186055), (65, 419681), (71, 384215), (115, 237211), (257, 106145), (299, 91235), (355, 76843), (923, 29555), (1285, 21229), (1495, 18247), (1633, 16705), (3341, 8165), (4615, 5911)]