9948995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 15095808

約数和(自身を除く): 5146813

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 727, 805, 1955, 2737, 3635, 5089, 12359, 13685, 16721, 25445, 61795, 83605, 86513, 117047, 284257, 432565, 585235, 1421285, 1989799, 9948995]

約数ペア:

[(1, 9948995), (5, 1989799), (7, 1421285), (17, 585235), (23, 432565), (35, 284257), (85, 117047), (115, 86513), (119, 83605), (161, 61795), (391, 25445), (595, 16721), (727, 13685), (805, 12359), (1955, 5089), (2737, 3635)]