4089435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 4204965

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 79, 85, 87, 105, 119, 145, 203, 237, 255, 357, 395, 435, 493, 553, 595, 609, 1015, 1185, 1343, 1479, 1659, 1785, 2291, 2465, 2765, 3045, 3451, 4029, 6715, 6873, 7395, 8295, 9401, 10353, 11455, 16037, 17255, 20145, 28203, 34365, 38947, 47005, 48111, 51765, 80185, 116841, 141015, 194735, 240555, 272629, 584205, 817887, 1363145, 4089435]

約数ペア:

[(1, 4089435), (3, 1363145), (5, 817887), (7, 584205), (15, 272629), (17, 240555), (21, 194735), (29, 141015), (35, 116841), (51, 80185), (79, 51765), (85, 48111), (87, 47005), (105, 38947), (119, 34365), (145, 28203), (203, 20145), (237, 17255), (255, 16037), (357, 11455), (395, 10353), (435, 9401), (493, 8295), (553, 7395), (595, 6873), (609, 6715), (1015, 4029), (1185, 3451), (1343, 3045), (1479, 2765), (1659, 2465), (1785, 2291)]