22003965

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 39083772

約数和(自身を除く): 17079807

約数列:

[1, 3, 5, 9, 15, 45, 71, 97, 213, 291, 355, 485, 639, 873, 1065, 1455, 3195, 4365, 5041, 6887, 15123, 20661, 25205, 34435, 45369, 61983, 75615, 103305, 226845, 309915, 488977, 1466931, 2444885, 4400793, 7334655, 22003965]

約数ペア:

[(1, 22003965), (3, 7334655), (5, 4400793), (9, 2444885), (15, 1466931), (45, 488977), (71, 309915), (97, 226845), (213, 103305), (291, 75615), (355, 61983), (485, 45369), (639, 34435), (873, 25205), (1065, 20661), (1455, 15123), (3195, 6887), (4365, 5041)]