47983215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3067}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 88358400

約数和(自身を除く): 40375185

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3067, 3129, 5215, 9201, 15335, 15645, 21469, 46005, 64407, 107345, 322035, 456983, 1370949, 2284915, 3198881, 6854745, 9596643, 15994405, 47983215]

約数ペア:

[(1, 47983215), (3, 15994405), (5, 9596643), (7, 6854745), (15, 3198881), (21, 2284915), (35, 1370949), (105, 456983), (149, 322035), (447, 107345), (745, 64407), (1043, 46005), (2235, 21469), (3067, 15645), (3129, 15335), (5215, 9201)]