15381465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 27236736

約数和(自身を除く): 11855271

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 1277, 2409, 3831, 4015, 6385, 12045, 14047, 19155, 42141, 70235, 93221, 210705, 279663, 466105, 1025431, 1398315, 3076293, 5127155, 15381465]

約数ペア:

[(1, 15381465), (3, 5127155), (5, 3076293), (11, 1398315), (15, 1025431), (33, 466105), (55, 279663), (73, 210705), (165, 93221), (219, 70235), (365, 42141), (803, 19155), (1095, 14047), (1277, 12045), (2409, 6385), (3831, 4015)]