13913475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6397}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 23800560

約数和(自身を除く): 9887085

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 6397, 19191, 31985, 95955, 159925, 185513, 479775, 556539, 927565, 2782695, 4637825, 13913475]

約数ペア:

[(1, 13913475), (3, 4637825), (5, 2782695), (15, 927565), (25, 556539), (29, 479775), (75, 185513), (87, 159925), (145, 95955), (435, 31985), (725, 19191), (2175, 6397)]