13779325

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 19820160

約数和(自身を除く): 6040835

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1109, 1775, 2485, 5545, 7763, 12425, 27725, 38815, 78739, 194075, 393695, 551173, 1968475, 2755865, 13779325]

約数ペア:

[(1, 13779325), (5, 2755865), (7, 1968475), (25, 551173), (35, 393695), (71, 194075), (175, 78739), (355, 38815), (497, 27725), (1109, 12425), (1775, 7763), (2485, 5545)]