87480865

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1949}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 107827200

約数和(自身を除く): 20346335

約数列:

[1, 5, 47, 191, 235, 955, 1949, 8977, 9745, 44885, 91603, 372259, 458015, 1861295, 17496173, 87480865]

約数ペア:

[(1, 87480865), (5, 17496173), (47, 1861295), (191, 458015), (235, 372259), (955, 91603), (1949, 44885), (8977, 9745)]