138230471805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1365037}}^1$

素因数の和:1365245

約数の個数: 32

約数和(自身を含む): 227753860224

約数和(自身を除く): 89523388419

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 471, 645, 785, 2355, 6751, 20253, 33755, 101265, 1365037, 4095111, 6825185, 20475555, 58696591, 176089773, 214310809, 293482955, 642932427, 880448865, 1071554045, 3214662135, 9215364787, 27646094361, 46076823935, 138230471805]

約数ペア:

[(1, 138230471805), (3, 46076823935), (5, 27646094361), (15, 9215364787), (43, 3214662135), (129, 1071554045), (157, 880448865), (215, 642932427), (471, 293482955), (645, 214310809), (785, 176089773), (2355, 58696591), (6751, 20475555), (20253, 6825185), (33755, 4095111), (101265, 1365037)]