211657971165

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1951}}^1\times {\mathrm{36713}}^1$

素因数の和:38869

約数の個数: 32

約数和(自身を含む): 340555539456

約数和(自身を除く): 128897568291

約数列:

[1, 3, 5, 15, 197, 591, 985, 1951, 2955, 5853, 9755, 29265, 36713, 110139, 183565, 384347, 550695, 1153041, 1921735, 5765205, 7232461, 21697383, 36162305, 71627063, 108486915, 214881189, 358135315, 1074405945, 14110531411, 42331594233, 70552657055, 211657971165]

約数ペア:

[(1, 211657971165), (3, 70552657055), (5, 42331594233), (15, 14110531411), (197, 1074405945), (591, 358135315), (985, 214881189), (1951, 108486915), (2955, 71627063), (5853, 36162305), (9755, 21697383), (29265, 7232461), (36713, 5765205), (110139, 1921735), (183565, 1153041), (384347, 550695)]