2016400395

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{4519}}^1$

素因数の和:4875

約数の個数: 32

約数和(自身を含む): 3264814080

約数和(自身を除く): 1248413685

約数列:

[1, 3, 5, 15, 151, 197, 453, 591, 755, 985, 2265, 2955, 4519, 13557, 22595, 29747, 67785, 89241, 148735, 446205, 682369, 890243, 2047107, 2670729, 3411845, 4451215, 10235535, 13353645, 134426693, 403280079, 672133465, 2016400395]

約数ペア:

[(1, 2016400395), (3, 672133465), (5, 403280079), (15, 134426693), (151, 13353645), (197, 10235535), (453, 4451215), (591, 3411845), (755, 2670729), (985, 2047107), (2265, 890243), (2955, 682369), (4519, 446205), (13557, 148735), (22595, 89241), (29747, 67785)]