201827795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 267732864

約数和(自身を除く): 65905069

約数列:

[1, 5, 13, 65, 71, 101, 355, 433, 505, 923, 1313, 2165, 4615, 5629, 6565, 7171, 28145, 30743, 35855, 43733, 93223, 153715, 218665, 399659, 466115, 568529, 1998295, 2842645, 3105043, 15525215, 40365559, 201827795]

約数ペア:

[(1, 201827795), (5, 40365559), (13, 15525215), (65, 3105043), (71, 2842645), (101, 1998295), (355, 568529), (433, 466115), (505, 399659), (923, 218665), (1313, 153715), (2165, 93223), (4615, 43733), (5629, 35855), (6565, 30743), (7171, 28145)]