25835187

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 15775053

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 601, 623, 1803, 1869, 2047, 4207, 6141, 12621, 13823, 14329, 41469, 42987, 53489, 96761, 160467, 290283, 374423, 1123269, 1230247, 3690741, 8611729, 25835187]

約数ペア:

[(1, 25835187), (3, 8611729), (7, 3690741), (21, 1230247), (23, 1123269), (69, 374423), (89, 290283), (161, 160467), (267, 96761), (483, 53489), (601, 42987), (623, 41469), (1803, 14329), (1869, 13823), (2047, 12621), (4207, 6141)]