2100154005

素因数分解:

$3^2\times 5^1\times {\mathrm{6043}}^1\times {\mathrm{7723}}^1$

素因数の和:13777

約数の個数: 24

約数和(自身を含む): 3641340768

約数和(自身を除く): 1541186763

約数列:

[1, 3, 5, 9, 15, 45, 6043, 7723, 18129, 23169, 30215, 38615, 54387, 69507, 90645, 115845, 271935, 347535, 46670089, 140010267, 233350445, 420030801, 700051335, 2100154005]

約数ペア:

[(1, 2100154005), (3, 700051335), (5, 420030801), (9, 233350445), (15, 140010267), (45, 46670089), (6043, 347535), (7723, 271935), (18129, 115845), (23169, 90645), (30215, 69507), (38615, 54387)]