27944595

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9857}}^1$

素因数の和:9881

約数の個数: 40

約数和(自身を含む): 57255264

約数和(自身を除く): 29310669

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9857, 29571, 49285, 68999, 88713, 147855, 206997, 266139, 344995, 443565, 620991, 798417, 1034985, 1330695, 1862973, 3104955, 3992085, 5588919, 9314865, 27944595]

約数ペア:

[(1, 27944595), (3, 9314865), (5, 5588919), (7, 3992085), (9, 3104955), (15, 1862973), (21, 1330695), (27, 1034985), (35, 798417), (45, 620991), (63, 443565), (81, 344995), (105, 266139), (135, 206997), (189, 147855), (315, 88713), (405, 68999), (567, 49285), (945, 29571), (2835, 9857)]