83493015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 137592000

約数和(自身を除く): 54098985

約数列:

[1, 3, 5, 15, 41, 123, 205, 349, 389, 615, 1047, 1167, 1745, 1945, 5235, 5835, 14309, 15949, 42927, 47847, 71545, 79745, 135761, 214635, 239235, 407283, 678805, 2036415, 5566201, 16698603, 27831005, 83493015]

約数ペア:

[(1, 83493015), (3, 27831005), (5, 16698603), (15, 5566201), (41, 2036415), (123, 678805), (205, 407283), (349, 239235), (389, 214635), (615, 135761), (1047, 79745), (1167, 71545), (1745, 47847), (1945, 42927), (5235, 15949), (5835, 14309)]