1947091605

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{4507}}^1$

素因数の和:4945

約数の個数: 32

約数和(自身を含む): 3162668544

約数和(自身を除く): 1215576939

約数列:

[1, 3, 5, 15, 83, 249, 347, 415, 1041, 1245, 1735, 4507, 5205, 13521, 22535, 28801, 67605, 86403, 144005, 374081, 432015, 1122243, 1563929, 1870405, 4691787, 5611215, 7819645, 23458935, 129806107, 389418321, 649030535, 1947091605]

約数ペア:

[(1, 1947091605), (3, 649030535), (5, 389418321), (15, 129806107), (83, 23458935), (249, 7819645), (347, 5611215), (415, 4691787), (1041, 1870405), (1245, 1563929), (1735, 1122243), (4507, 432015), (5205, 374081), (13521, 144005), (22535, 86403), (28801, 67605)]