15372495

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 26771472

約数和(自身を除く): 11398977

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 1361, 2259, 3765, 4083, 6805, 11295, 12249, 20415, 61245, 341611, 1024833, 1708055, 3074499, 5124165, 15372495]

約数ペア:

[(1, 15372495), (3, 5124165), (5, 3074499), (9, 1708055), (15, 1024833), (45, 341611), (251, 61245), (753, 20415), (1255, 12249), (1361, 11295), (2259, 6805), (3765, 4083)]