27258765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 45806592

約数和(自身を除く): 18547827

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 961, 1891, 2883, 4805, 5673, 9455, 14415, 28365, 29791, 58621, 89373, 148955, 175863, 293105, 446865, 879315, 1817251, 5451753, 9086255, 27258765]

約数ペア:

[(1, 27258765), (3, 9086255), (5, 5451753), (15, 1817251), (31, 879315), (61, 446865), (93, 293105), (155, 175863), (183, 148955), (305, 89373), (465, 58621), (915, 29791), (961, 28365), (1891, 14415), (2883, 9455), (4805, 5673)]