15257145

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8009}}^1$

素因数の和:8144

約数の個数: 16

約数和(自身を含む): 24606720

約数和(自身を除く): 9349575

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 8009, 24027, 40045, 120135, 1017143, 3051429, 5085715, 15257145]

約数ペア:

[(1, 15257145), (3, 5085715), (5, 3051429), (15, 1017143), (127, 120135), (381, 40045), (635, 24027), (1905, 8009)]