27587005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 37200384

約数和(自身を除く): 9613379

約数列:

[1, 5, 17, 23, 85, 103, 115, 137, 391, 515, 685, 1751, 1955, 2329, 2369, 3151, 8755, 11645, 11845, 14111, 15755, 40273, 53567, 70555, 201365, 239887, 267835, 324553, 1199435, 1622765, 5517401, 27587005]

約数ペア:

[(1, 27587005), (5, 5517401), (17, 1622765), (23, 1199435), (85, 324553), (103, 267835), (115, 239887), (137, 201365), (391, 70555), (515, 53567), (685, 40273), (1751, 15755), (1955, 14111), (2329, 11845), (2369, 11645), (3151, 8755)]