51590985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 87519360

約数和(自身を除く): 35928375

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 785, 1153, 2355, 2983, 3459, 5765, 8949, 14915, 17295, 21907, 44745, 65721, 109535, 181021, 328605, 543063, 905105, 2715315, 3439399, 10318197, 17196995, 51590985]

約数ペア:

[(1, 51590985), (3, 17196995), (5, 10318197), (15, 3439399), (19, 2715315), (57, 905105), (95, 543063), (157, 328605), (285, 181021), (471, 109535), (785, 65721), (1153, 44745), (2355, 21907), (2983, 17295), (3459, 14915), (5765, 8949)]