85732815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3253}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 157441536

約数和(自身を除く): 71708721

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 1255, 1757, 3253, 3765, 5271, 8785, 9759, 16265, 22771, 26355, 48795, 68313, 113855, 341565, 816503, 2449509, 4082515, 5715521, 12247545, 17146563, 28577605, 85732815]

約数ペア:

[(1, 85732815), (3, 28577605), (5, 17146563), (7, 12247545), (15, 5715521), (21, 4082515), (35, 2449509), (105, 816503), (251, 341565), (753, 113855), (1255, 68313), (1757, 48795), (3253, 26355), (3765, 22771), (5271, 16265), (8785, 9759)]