15148915

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 3478925

約数列:

[1, 5, 71, 139, 307, 355, 695, 1535, 9869, 21797, 42673, 49345, 108985, 213365, 3029783, 15148915]

約数ペア:

[(1, 15148915), (5, 3029783), (71, 213365), (139, 108985), (307, 49345), (355, 42673), (695, 21797), (1535, 9869)]