201260115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1181}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 399761856

約数和(自身を除く): 198501741

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 541, 1181, 1623, 2705, 3543, 3787, 4869, 5905, 8115, 8267, 10629, 11361, 17715, 18935, 24345, 24801, 34083, 41335, 53145, 56805, 74403, 124005, 170415, 372015, 638921, 1916763, 3194605, 4472447, 5750289, 9583815, 13417341, 22362235, 28751445, 40252023, 67086705, 201260115]

約数ペア:

[(1, 201260115), (3, 67086705), (5, 40252023), (7, 28751445), (9, 22362235), (15, 13417341), (21, 9583815), (35, 5750289), (45, 4472447), (63, 3194605), (105, 1916763), (315, 638921), (541, 372015), (1181, 170415), (1623, 124005), (2705, 74403), (3543, 56805), (3787, 53145), (4869, 41335), (5905, 34083), (8115, 24801), (8267, 24345), (10629, 18935), (11361, 17715)]