9953825

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 14725248

約数和(自身を除く): 4771423

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 2473, 4025, 12365, 17311, 56879, 61825, 86555, 284395, 398153, 432775, 1421975, 1990765, 9953825]

約数ペア:

[(1, 9953825), (5, 1990765), (7, 1421975), (23, 432775), (25, 398153), (35, 284395), (115, 86555), (161, 61825), (175, 56879), (575, 17311), (805, 12365), (2473, 4025)]