47780985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5217

約数の個数: 32

約数和(自身を含む): 88369920

約数和(自身を除く): 40588935

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3115, 5113, 9345, 15339, 25565, 35791, 76695, 107373, 178955, 455057, 536865, 1365171, 2275285, 3185399, 6825855, 9556197, 15926995, 47780985]

約数ペア:

[(1, 47780985), (3, 15926995), (5, 9556197), (7, 6825855), (15, 3185399), (21, 2275285), (35, 1365171), (89, 536865), (105, 455057), (267, 178955), (445, 107373), (623, 76695), (1335, 35791), (1869, 25565), (3115, 15339), (5113, 9345)]