38184475

素因数分解:

$5^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 56891200

約数和(自身を除く): 18706725

約数列:

[1, 5, 7, 25, 35, 49, 61, 73, 175, 245, 305, 343, 365, 427, 511, 1225, 1525, 1715, 1825, 2135, 2555, 2989, 3577, 4453, 8575, 10675, 12775, 14945, 17885, 20923, 22265, 25039, 31171, 74725, 89425, 104615, 111325, 125195, 155855, 218197, 523075, 625975, 779275, 1090985, 1527379, 5454925, 7636895, 38184475]

約数ペア:

[(1, 38184475), (5, 7636895), (7, 5454925), (25, 1527379), (35, 1090985), (49, 779275), (61, 625975), (73, 523075), (175, 218197), (245, 155855), (305, 125195), (343, 111325), (365, 104615), (427, 89425), (511, 74725), (1225, 31171), (1525, 25039), (1715, 22265), (1825, 20923), (2135, 17885), (2555, 14945), (2989, 12775), (3577, 10675), (4453, 8575)]