207826035

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 345600000

約数和(自身を除く): 137773965

約数列:

[1, 3, 5, 15, 29, 87, 145, 239, 435, 717, 1195, 1999, 3585, 5997, 6931, 9995, 20793, 29985, 34655, 57971, 103965, 173913, 289855, 477761, 869565, 1433283, 2388805, 7166415, 13855069, 41565207, 69275345, 207826035]

約数ペア:

[(1, 207826035), (3, 69275345), (5, 41565207), (15, 13855069), (29, 7166415), (87, 2388805), (145, 1433283), (239, 869565), (435, 477761), (717, 289855), (1195, 173913), (1999, 103965), (3585, 57971), (5997, 34655), (6931, 29985), (9995, 20793)]