55815305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 83827968

約数和(自身を除く): 28012663

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2011, 2135, 3965, 5551, 10055, 14077, 26143, 27755, 70385, 122671, 130715, 183001, 613355, 858697, 915005, 1594723, 4293485, 7973615, 11163061, 55815305]

約数ペア:

[(1, 55815305), (5, 11163061), (7, 7973615), (13, 4293485), (35, 1594723), (61, 915005), (65, 858697), (91, 613355), (305, 183001), (427, 130715), (455, 122671), (793, 70385), (2011, 27755), (2135, 26143), (3965, 14077), (5551, 10055)]