15103905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 26034048

約数和(自身を除く): 10930143

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 971, 1037, 2913, 3111, 4855, 5185, 14565, 15555, 16507, 49521, 59231, 82535, 177693, 247605, 296155, 888465, 1006927, 3020781, 5034635, 15103905]

約数ペア:

[(1, 15103905), (3, 5034635), (5, 3020781), (15, 1006927), (17, 888465), (51, 296155), (61, 247605), (85, 177693), (183, 82535), (255, 59231), (305, 49521), (915, 16507), (971, 15555), (1037, 14565), (2913, 5185), (3111, 4855)]