201426925

素因数分解:

$5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3701}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 286445952

約数和(自身を除く): 85019027

約数列:

[1, 5, 7, 25, 35, 175, 311, 1555, 2177, 3701, 7775, 10885, 18505, 25907, 54425, 92525, 129535, 647675, 1151011, 5755055, 8057077, 28775275, 40285385, 201426925]

約数ペア:

[(1, 201426925), (5, 40285385), (7, 28775275), (25, 8057077), (35, 5755055), (175, 1151011), (311, 647675), (1555, 129535), (2177, 92525), (3701, 54425), (7775, 25907), (10885, 18505)]