56897385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5257

約数の個数: 32

約数和(自身を含む): 98651520

約数和(自身を除く): 41754135

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 5189, 10965, 15567, 25945, 77835, 88213, 223127, 264639, 441065, 669381, 1115635, 1323195, 3346905, 3793159, 11379477, 18965795, 56897385]

約数ペア:

[(1, 56897385), (3, 18965795), (5, 11379477), (15, 3793159), (17, 3346905), (43, 1323195), (51, 1115635), (85, 669381), (129, 441065), (215, 264639), (255, 223127), (645, 88213), (731, 77835), (2193, 25945), (3655, 15567), (5189, 10965)]