408050745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{84221}}^1$

素因数の和:84265

約数の個数: 32

約数和(自身を含む): 727678080

約数和(自身を除く): 319627335

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 84221, 252663, 421105, 1263315, 1431757, 1600199, 4295271, 4800597, 7158785, 8000995, 21476355, 24002985, 27203383, 81610149, 136016915, 408050745]

約数ペア:

[(1, 408050745), (3, 136016915), (5, 81610149), (15, 27203383), (17, 24002985), (19, 21476355), (51, 8000995), (57, 7158785), (85, 4800597), (95, 4295271), (255, 1600199), (285, 1431757), (323, 1263315), (969, 421105), (1615, 252663), (4845, 84221)]