274738895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61121}}^1$

素因数の和:61186

約数の個数: 16

約数和(自身を含む): 352062720

約数和(自身を除く): 77323825

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 61121, 305605, 1772509, 1894751, 8862545, 9473755, 54947779, 274738895]

約数ペア:

[(1, 274738895), (5, 54947779), (29, 9473755), (31, 8862545), (145, 1894751), (155, 1772509), (899, 305605), (4495, 61121)]