86372275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3529}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 118184400

約数和(自身を除く): 31812125

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 2225, 3529, 4895, 17645, 24475, 38819, 88225, 194095, 314081, 970475, 1570405, 3454891, 7852025, 17274455, 86372275]

約数ペア:

[(1, 86372275), (5, 17274455), (11, 7852025), (25, 3454891), (55, 1570405), (89, 970475), (275, 314081), (445, 194095), (979, 88225), (2225, 38819), (3529, 24475), (4895, 17645)]