2615375

素因数分解:

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

素因数の和:97

約数の個数: 32

約数和(自身を含む): 3868800

約数和(自身を除く): 1253425

約数列:

[1, 5, 7, 25, 35, 49, 61, 125, 175, 245, 305, 343, 427, 875, 1225, 1525, 1715, 2135, 2989, 6125, 7625, 8575, 10675, 14945, 20923, 42875, 53375, 74725, 104615, 373625, 523075, 2615375]

約数ペア:

[(1, 2615375), (5, 523075), (7, 373625), (25, 104615), (35, 74725), (49, 53375), (61, 42875), (125, 20923), (175, 14945), (245, 10675), (305, 8575), (343, 7625), (427, 6125), (875, 2989), (1225, 2135), (1525, 1715)]