25200795

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 16616805

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 439, 445, 645, 1317, 1335, 2195, 3827, 6585, 11481, 18877, 19135, 39071, 56631, 57405, 94385, 117213, 195355, 283155, 586065, 1680053, 5040159, 8400265, 25200795]

約数ペア:

[(1, 25200795), (3, 8400265), (5, 5040159), (15, 1680053), (43, 586065), (89, 283155), (129, 195355), (215, 117213), (267, 94385), (439, 57405), (445, 56631), (645, 39071), (1317, 19135), (1335, 18877), (2195, 11481), (3827, 6585)]