201972485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 286651008

約数和(自身を除く): 84678523

約数列:

[1, 5, 11, 13, 55, 65, 143, 163, 715, 815, 1733, 1793, 2119, 8665, 8965, 10595, 19063, 22529, 23309, 95315, 112645, 116545, 247819, 282479, 1239095, 1412395, 3107269, 3672227, 15536345, 18361135, 40394497, 201972485]

約数ペア:

[(1, 201972485), (5, 40394497), (11, 18361135), (13, 15536345), (55, 3672227), (65, 3107269), (143, 1412395), (163, 1239095), (715, 282479), (815, 247819), (1733, 116545), (1793, 112645), (2119, 95315), (8665, 23309), (8965, 22529), (10595, 19063)]