6400425

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 10763200

約数和(自身を除く): 4362775

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1399, 1525, 4197, 4575, 6995, 20985, 34975, 85339, 104925, 256017, 426695, 1280085, 2133475, 6400425]

約数ペア:

[(1, 6400425), (3, 2133475), (5, 1280085), (15, 426695), (25, 256017), (61, 104925), (75, 85339), (183, 34975), (305, 20985), (915, 6995), (1399, 4575), (1525, 4197)]