40803642845

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137983}}^1$

素因数の和:138090

約数の個数: 48

約数和(自身を含む): 61158924288

約数和(自身を除く): 20355281443

約数列:

[1, 5, 7, 17, 35, 49, 71, 85, 119, 245, 355, 497, 595, 833, 1207, 2485, 3479, 4165, 6035, 8449, 17395, 42245, 59143, 137983, 295715, 689915, 965881, 2345711, 4829405, 6761167, 9796793, 11728555, 16419977, 33805835, 48983965, 68577551, 82099885, 114939839, 166545481, 342887755, 480042857, 574699195, 832727405, 1165818367, 2400214285, 5829091835, 8160728569, 40803642845]

約数ペア:

[(1, 40803642845), (5, 8160728569), (7, 5829091835), (17, 2400214285), (35, 1165818367), (49, 832727405), (71, 574699195), (85, 480042857), (119, 342887755), (245, 166545481), (355, 114939839), (497, 82099885), (595, 68577551), (833, 48983965), (1207, 33805835), (2485, 16419977), (3479, 11728555), (4165, 9796793), (6035, 6761167), (8449, 4829405), (17395, 2345711), (42245, 965881), (59143, 689915), (137983, 295715)]