123628285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 44909315

約数列:

[1, 5, 11, 37, 55, 79, 185, 395, 407, 769, 869, 2035, 2923, 3845, 4345, 8459, 14615, 28453, 32153, 42295, 60751, 142265, 160765, 303755, 312983, 668261, 1564915, 2247787, 3341305, 11238935, 24725657, 123628285]

約数ペア:

[(1, 123628285), (5, 24725657), (11, 11238935), (37, 3341305), (55, 2247787), (79, 1564915), (185, 668261), (395, 312983), (407, 303755), (769, 160765), (869, 142265), (2035, 60751), (2923, 42295), (3845, 32153), (4345, 28453), (8459, 14615)]