69666425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7127}}^1$

素因数の和:7177

約数の個数: 24

約数和(自身を含む): 95458176

約数和(自身を除く): 25791751

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 7127, 9775, 35635, 121159, 163921, 178175, 605795, 819605, 2786657, 3028975, 4098025, 13933285, 69666425]

約数ペア:

[(1, 69666425), (5, 13933285), (17, 4098025), (23, 3028975), (25, 2786657), (85, 819605), (115, 605795), (391, 178175), (425, 163921), (575, 121159), (1955, 35635), (7127, 9775)]