222597105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1609}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 372798720

約数和(自身を除く): 150201615

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 401, 1203, 1609, 2005, 4827, 6015, 8045, 9223, 24135, 27669, 37007, 46115, 111021, 138345, 185035, 555105, 645209, 1935627, 3226045, 9678135, 14839807, 44519421, 74199035, 222597105]

約数ペア:

[(1, 222597105), (3, 74199035), (5, 44519421), (15, 14839807), (23, 9678135), (69, 3226045), (115, 1935627), (345, 645209), (401, 555105), (1203, 185035), (1609, 138345), (2005, 111021), (4827, 46115), (6015, 37007), (8045, 27669), (9223, 24135)]