1298980795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{20029}}^1$

素因数の和:20167

約数の個数: 32

約数和(自身を含む): 1903651200

約数和(自身を除く): 604670405

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 545, 595, 763, 1853, 3815, 9265, 12971, 20029, 64855, 100145, 140203, 340493, 701015, 1702465, 2183161, 2383451, 10915805, 11917255, 15282127, 37113737, 76410635, 185568685, 259796159, 1298980795]

約数ペア:

[(1, 1298980795), (5, 259796159), (7, 185568685), (17, 76410635), (35, 37113737), (85, 15282127), (109, 11917255), (119, 10915805), (545, 2383451), (595, 2183161), (763, 1702465), (1853, 701015), (3815, 340493), (9265, 140203), (12971, 100145), (20029, 64855)]