979291255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 1263490560

約数和(自身を除く): 284199305

約数列:

[1, 5, 19, 61, 95, 305, 347, 487, 1159, 1735, 2435, 5795, 6593, 9253, 21167, 29707, 32965, 46265, 105835, 148535, 168989, 402173, 564433, 844945, 2010865, 2822165, 3210791, 10308329, 16053955, 51541645, 195858251, 979291255]

約数ペア:

[(1, 979291255), (5, 195858251), (19, 51541645), (61, 16053955), (95, 10308329), (305, 3210791), (347, 2822165), (487, 2010865), (1159, 844945), (1735, 564433), (2435, 402173), (5795, 168989), (6593, 148535), (9253, 105835), (21167, 46265), (29707, 32965)]