3826785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 2826015

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 349, 645, 731, 1047, 1745, 2193, 3655, 5235, 5933, 10965, 15007, 17799, 29665, 45021, 75035, 88995, 225105, 255119, 765357, 1275595, 3826785]

約数ペア:

[(1, 3826785), (3, 1275595), (5, 765357), (15, 255119), (17, 225105), (43, 88995), (51, 75035), (85, 45021), (129, 29665), (215, 17799), (255, 15007), (349, 10965), (645, 5933), (731, 5235), (1047, 3655), (1745, 2193)]