56381385

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 93886848

約数和(自身を除く): 37505463

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 1433, 2623, 4299, 7165, 7869, 13115, 21495, 39345, 61619, 87413, 184857, 262239, 308095, 437065, 924285, 1311195, 3758759, 11276277, 18793795, 56381385]

約数ペア:

[(1, 56381385), (3, 18793795), (5, 11276277), (15, 3758759), (43, 1311195), (61, 924285), (129, 437065), (183, 308095), (215, 262239), (305, 184857), (645, 87413), (915, 61619), (1433, 39345), (2623, 21495), (4299, 13115), (7165, 7869)]