16578760315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{58379}}^1$

素因数の和:58671

約数の個数: 32

約数和(自身を含む): 22773804480

約数和(自身を除く): 6195044165

約数列:

[1, 5, 13, 17, 65, 85, 221, 257, 1105, 1285, 3341, 4369, 16705, 21845, 56797, 58379, 283985, 291895, 758927, 992443, 3794635, 4962215, 12901759, 15003403, 64508795, 75017015, 195044239, 255057851, 975221195, 1275289255, 3315752063, 16578760315]

約数ペア:

[(1, 16578760315), (5, 3315752063), (13, 1275289255), (17, 975221195), (65, 255057851), (85, 195044239), (221, 75017015), (257, 64508795), (1105, 15003403), (1285, 12901759), (3341, 4962215), (4369, 3794635), (16705, 992443), (21845, 758927), (56797, 291895), (58379, 283985)]