2854686255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{63799}}^1$

素因数の和:63983

約数の個数: 32

約数和(自身を含む): 4838592000

約数和(自身を除く): 1983905745

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 785, 2355, 2983, 8949, 14915, 44745, 63799, 191397, 318995, 956985, 1212181, 3636543, 6060905, 10016443, 18182715, 30049329, 50082215, 150246645, 190312417, 570937251, 951562085, 2854686255]

約数ペア:

[(1, 2854686255), (3, 951562085), (5, 570937251), (15, 190312417), (19, 150246645), (57, 50082215), (95, 30049329), (157, 18182715), (285, 10016443), (471, 6060905), (785, 3636543), (2355, 1212181), (2983, 956985), (8949, 318995), (14915, 191397), (44745, 63799)]