281754522115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1288109}}^1$

素因数の和:1288263

約数の個数: 32

約数和(自身を含む): 381733974720

約数和(自身を除く): 99979452605

約数列:

[1, 5, 11, 41, 55, 97, 205, 451, 485, 1067, 2255, 3977, 5335, 19885, 43747, 218735, 1288109, 6440545, 14169199, 52812469, 70845995, 124946573, 264062345, 580937159, 624732865, 1374412303, 2904685795, 5122809493, 6872061515, 25614047465, 56350904423, 281754522115]

約数ペア:

[(1, 281754522115), (5, 56350904423), (11, 25614047465), (41, 6872061515), (55, 5122809493), (97, 2904685795), (205, 1374412303), (451, 624732865), (485, 580937159), (1067, 264062345), (2255, 124946573), (3977, 70845995), (5335, 52812469), (19885, 14169199), (43747, 6440545), (218735, 1288109)]