64275645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{612149}}^1$

素因数の和:612164

約数の個数: 16

約数和(自身を含む): 117532800

約数和(自身を除く): 53257155

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 612149, 1836447, 3060745, 4285043, 9182235, 12855129, 21425215, 64275645]

約数ペア:

[(1, 64275645), (3, 21425215), (5, 12855129), (7, 9182235), (15, 4285043), (21, 3060745), (35, 1836447), (105, 612149)]