1286798045215

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{7681}}^1\times {\mathrm{325301}}^1$

素因数の和:333090

約数の個数: 16

約数和(自身を含む): 1559357257536

約数和(自身を除く): 272559212321

約数列:

[1, 5, 103, 515, 7681, 38405, 325301, 791143, 1626505, 3955715, 33506003, 167530015, 2498636981, 12493184905, 257359609043, 1286798045215]

約数ペア:

[(1, 1286798045215), (5, 257359609043), (103, 12493184905), (515, 2498636981), (7681, 167530015), (38405, 33506003), (325301, 3955715), (791143, 1626505)]