55190715

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 92606976

約数和(自身を除く): 37416261

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 2087, 5289, 6261, 8815, 10435, 26445, 31305, 85567, 89741, 256701, 269223, 427835, 448705, 1283505, 1346115, 3679381, 11038143, 18396905, 55190715]

約数ペア:

[(1, 55190715), (3, 18396905), (5, 11038143), (15, 3679381), (41, 1346115), (43, 1283505), (123, 448705), (129, 427835), (205, 269223), (215, 256701), (615, 89741), (645, 85567), (1763, 31305), (2087, 26445), (5289, 10435), (6261, 8815)]