1899165225

素因数分解:

$3^1\times 5^2\times {\mathrm{25322203}}^1$

素因数の和:25322216

約数の個数: 12

約数和(自身を含む): 3139953296

約数和(自身を除く): 1240788071

約数列:

[1, 3, 5, 15, 25, 75, 25322203, 75966609, 126611015, 379833045, 633055075, 1899165225]

約数ペア:

[(1, 1899165225), (3, 633055075), (5, 379833045), (15, 126611015), (25, 75966609), (75, 25322203)]