83878565

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 102176256

約数和(自身を除く): 18297691

約数列:

[1, 5, 103, 271, 515, 601, 1355, 3005, 27913, 61903, 139565, 162871, 309515, 814355, 16775713, 83878565]

約数ペア:

[(1, 83878565), (5, 16775713), (103, 814355), (271, 309515), (515, 162871), (601, 139565), (1355, 61903), (3005, 27913)]