83727805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 122791680

約数和(自身を除く): 39063875

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 545, 595, 763, 1291, 1853, 3815, 6455, 9037, 9265, 12971, 21947, 45185, 64855, 109735, 140719, 153629, 703595, 768145, 985033, 2392223, 4925165, 11961115, 16745561, 83727805]

約数ペア:

[(1, 83727805), (5, 16745561), (7, 11961115), (17, 4925165), (35, 2392223), (85, 985033), (109, 768145), (119, 703595), (545, 153629), (595, 140719), (763, 109735), (1291, 64855), (1853, 45185), (3815, 21947), (6455, 12971), (9037, 9265)]