15085215

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 26265408

約数和(自身を除く): 11180193

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1237, 1355, 2439, 3711, 4065, 6185, 11133, 12195, 18555, 55665, 335227, 1005681, 1676135, 3017043, 5028405, 15085215]

約数ペア:

[(1, 15085215), (3, 5028405), (5, 3017043), (9, 1676135), (15, 1005681), (45, 335227), (271, 55665), (813, 18555), (1237, 12195), (1355, 11133), (2439, 6185), (3711, 4065)]