55998425

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2730

約数の個数: 36

約数和(自身を含む): 85558140

約数和(自身を除く): 29559715

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2689, 2975, 4165, 13445, 18823, 20825, 45713, 67225, 94115, 131761, 228565, 319991, 470575, 658805, 1142825, 1599955, 2239937, 3294025, 7999775, 11199685, 55998425]

約数ペア:

[(1, 55998425), (5, 11199685), (7, 7999775), (17, 3294025), (25, 2239937), (35, 1599955), (49, 1142825), (85, 658805), (119, 470575), (175, 319991), (245, 228565), (425, 131761), (595, 94115), (833, 67225), (1225, 45713), (2689, 20825), (2975, 18823), (4165, 13445)]