55137425

素因数分解:

$5^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 78417600

約数和(自身を除く): 23280175

約数列:

[1, 5, 7, 25, 35, 175, 509, 619, 2545, 3095, 3563, 4333, 12725, 15475, 17815, 21665, 89075, 108325, 315071, 1575355, 2205497, 7876775, 11027485, 55137425]

約数ペア:

[(1, 55137425), (5, 11027485), (7, 7876775), (25, 2205497), (35, 1575355), (175, 315071), (509, 108325), (619, 89075), (2545, 21665), (3095, 17815), (3563, 15475), (4333, 12725)]