1020717145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{90289}}^1$

素因数の和:90337

約数の個数: 32

約数和(自身を含む): 1560211200

約数和(自身を除く): 539494055

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 90289, 451445, 632023, 1534913, 1715491, 3160115, 7674565, 8577455, 10744391, 12008437, 29163347, 53721955, 60042185, 145816735, 204143429, 1020717145]

約数ペア:

[(1, 1020717145), (5, 204143429), (7, 145816735), (17, 60042185), (19, 53721955), (35, 29163347), (85, 12008437), (95, 10744391), (119, 8577455), (133, 7674565), (323, 3160115), (595, 1715491), (665, 1534913), (1615, 632023), (2261, 451445), (11305, 90289)]