9800510915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{21893}}^1$

素因数の和:22079

約数の個数: 32

約数和(自身を含む): 12976661376

約数和(自身を除く): 3176150461

約数列:

[1, 5, 13, 65, 71, 97, 355, 485, 923, 1261, 4615, 6305, 6887, 21893, 34435, 89531, 109465, 284609, 447655, 1423045, 1554403, 2123621, 7772015, 10618105, 20207239, 27607073, 101036195, 138035365, 150777091, 753885455, 1960102183, 9800510915]

約数ペア:

[(1, 9800510915), (5, 1960102183), (13, 753885455), (65, 150777091), (71, 138035365), (97, 101036195), (355, 27607073), (485, 20207239), (923, 10618105), (1261, 7772015), (4615, 2123621), (6305, 1554403), (6887, 1423045), (21893, 447655), (34435, 284609), (89531, 109465)]