1379903315

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1\times {\mathrm{1129}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 1937018880

約数和(自身を除く): 557115565

約数列:

[1, 5, 7, 35, 47, 235, 329, 743, 1129, 1645, 3715, 5201, 5645, 7903, 26005, 34921, 39515, 53063, 174605, 244447, 265315, 371441, 838847, 1222235, 1857205, 4194235, 5871929, 29359645, 39425809, 197129045, 275980663, 1379903315]

約数ペア:

[(1, 1379903315), (5, 275980663), (7, 197129045), (35, 39425809), (47, 29359645), (235, 5871929), (329, 4194235), (743, 1857205), (1129, 1222235), (1645, 838847), (3715, 371441), (5201, 265315), (5645, 244447), (7903, 174605), (26005, 53063), (34921, 39515)]