13401555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 9580845

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 797, 885, 1121, 2391, 3363, 3985, 5605, 11955, 15143, 16815, 45429, 47023, 75715, 141069, 227145, 235115, 705345, 893437, 2680311, 4467185, 13401555]

約数ペア:

[(1, 13401555), (3, 4467185), (5, 2680311), (15, 893437), (19, 705345), (57, 235115), (59, 227145), (95, 141069), (177, 75715), (285, 47023), (295, 45429), (797, 16815), (885, 15143), (1121, 11955), (2391, 5605), (3363, 3985)]