80772055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 120121344

約数和(自身を除く): 39349289

約数列:

[1, 5, 7, 13, 35, 65, 91, 167, 455, 835, 1063, 1169, 2171, 5315, 5845, 7441, 10855, 13819, 15197, 37205, 69095, 75985, 96733, 177521, 483665, 887605, 1242647, 2307773, 6213235, 11538865, 16154411, 80772055]

約数ペア:

[(1, 80772055), (5, 16154411), (7, 11538865), (13, 6213235), (35, 2307773), (65, 1242647), (91, 887605), (167, 483665), (455, 177521), (835, 96733), (1063, 75985), (1169, 69095), (2171, 37205), (5315, 15197), (5845, 13819), (7441, 10855)]